Home / 59,929.92-89,867.07-34,977.15

Finding the Fourth Proportional to 59,929.92, 89,867.07 and 34,977.15

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Solution

The fourth proportional to 59,929.92, 89,867.07 and 34,977.15 is: 52,449.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,929.92 : 89,867.07 = 34,977.15 : x
  2. Step 2: Convert to fraction form
    59,929.92/89,867.07 = 34,977.15/x
  3. Step 3: Cross multiply
    59,929.92x = 89,867.07 × 34,977.15
  4. Step 4: Simplify right side
    59,929.92x = 3,143,293,987.45
  5. Step 5: Solve for x
    x = 3,143,293,987.45/59,929.92
  6. Step 6: Final answer
    x = 52,449.49

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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.