Home / 72,067.84-108,101.76-22,816

Finding the Fourth Proportional to 72,067.84, 108,101.76 and 22,816

Calculator

Solution

The fourth proportional to 72,067.84, 108,101.76 and 22,816 is: 34,224

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,067.84 : 108,101.76 = 22,816 : x
  2. Step 2: Convert to fraction form
    72,067.84/108,101.76 = 22,816/x
  3. Step 3: Cross multiply
    72,067.84x = 108,101.76 × 22,816
  4. Step 4: Simplify right side
    72,067.84x = 2,466,449,756.16
  5. Step 5: Solve for x
    x = 2,466,449,756.16/72,067.84
  6. Step 6: Final answer
    x = 34,224

Related Problems

Find fourth proportional to 36,033.92, 54,050.88 and 11,408
Half scale
Find fourth proportional to 144,135.68, 216,203.52 and 45,632
Double scale
Find fourth proportional to 72,068.84, 108,103.26 and 22,817
Similar ratio
Find fourth proportional to 108,101.76, 162,152.64 and 34,224
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.