Home / 59,747.60-89,513.40-34,767.20

Finding the Fourth Proportional to 59,747.60, 89,513.40 and 34,767.20

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Solution

The fourth proportional to 59,747.60, 89,513.40 and 34,767.20 is: 52,087.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,747.60 : 89,513.40 = 34,767.20 : x
  2. Step 2: Convert to fraction form
    59,747.60/89,513.40 = 34,767.20/x
  3. Step 3: Cross multiply
    59,747.60x = 89,513.40 × 34,767.20
  4. Step 4: Simplify right side
    59,747.60x = 3,112,130,280.48
  5. Step 5: Solve for x
    x = 3,112,130,280.48/59,747.60
  6. Step 6: Final answer
    x = 52,087.95

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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.