Home / 89,550.14-134,296.22-29,565.14

Finding the Fourth Proportional to 89,550.14, 134,296.22 and 29,565.14

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Solution

The fourth proportional to 89,550.14, 134,296.22 and 29,565.14 is: 44,338.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,550.14 : 134,296.22 = 29,565.14 : x
  2. Step 2: Convert to fraction form
    89,550.14/134,296.22 = 29,565.14/x
  3. Step 3: Cross multiply
    89,550.14x = 134,296.22 × 29,565.14
  4. Step 4: Simplify right side
    89,550.14x = 3,970,485,726.46
  5. Step 5: Solve for x
    x = 3,970,485,726.46/89,550.14
  6. Step 6: Final answer
    x = 44,338.13

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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.