Home / 294,718.08-441,707.19-126,040

Finding the Fourth Proportional to 294,718.08, 441,707.19 and 126,040

Calculator

Solution

The fourth proportional to 294,718.08, 441,707.19 and 126,040 is: 188,901.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,718.08 : 441,707.19 = 126,040 : x
  2. Step 2: Convert to fraction form
    294,718.08/441,707.19 = 126,040/x
  3. Step 3: Cross multiply
    294,718.08x = 441,707.19 × 126,040
  4. Step 4: Simplify right side
    294,718.08x = 55,672,774,227.60
  5. Step 5: Solve for x
    x = 55,672,774,227.60/294,718.08
  6. Step 6: Final answer
    x = 188,901.79

Related Problems

Find fourth proportional to 147,359.04, 220,853.60 and 63,020
Half scale
Find fourth proportional to 589,436.16, 883,414.38 and 252,080
Double scale
Find fourth proportional to 294,719.08, 441,708.69 and 126,041
Similar ratio
Find fourth proportional to 442,077.12, 662,560.79 and 189,060
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.