Home / 367,106.96-550,718.04-156,746

Finding the Fourth Proportional to 367,106.96, 550,718.04 and 156,746

Calculator

Solution

The fourth proportional to 367,106.96, 550,718.04 and 156,746 is: 235,143.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,106.96 : 550,718.04 = 156,746 : x
  2. Step 2: Convert to fraction form
    367,106.96/550,718.04 = 156,746/x
  3. Step 3: Cross multiply
    367,106.96x = 550,718.04 × 156,746
  4. Step 4: Simplify right side
    367,106.96x = 86,322,849,897.84
  5. Step 5: Solve for x
    x = 86,322,849,897.84/367,106.96
  6. Step 6: Final answer
    x = 235,143.59

Related Problems

Find fourth proportional to 183,553.48, 275,359.02 and 78,373
Half scale
Find fourth proportional to 734,213.92, 1,101,436.08 and 313,492
Double scale
Find fourth proportional to 367,107.96, 550,719.54 and 156,747
Similar ratio
Find fourth proportional to 550,660.44, 826,077.06 and 235,119
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.