Home / 121,167.24-181,787.96-62,044.77

Finding the Fourth Proportional to 121,167.24, 181,787.96 and 62,044.77

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Solution

The fourth proportional to 121,167.24, 181,787.96 and 62,044.77 is: 93,086.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,167.24 : 181,787.96 = 62,044.77 : x
  2. Step 2: Convert to fraction form
    121,167.24/181,787.96 = 62,044.77/x
  3. Step 3: Cross multiply
    121,167.24x = 181,787.96 × 62,044.77
  4. Step 4: Simplify right side
    121,167.24x = 11,278,991,856.75
  5. Step 5: Solve for x
    x = 11,278,991,856.75/121,167.24
  6. Step 6: Final answer
    x = 93,086.15

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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.