Home / 155,024.31-232,490.25-60,269.22

Finding the Fourth Proportional to 155,024.31, 232,490.25 and 60,269.22

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Solution

The fourth proportional to 155,024.31, 232,490.25 and 60,269.22 is: 90,385.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,024.31 : 232,490.25 = 60,269.22 : x
  2. Step 2: Convert to fraction form
    155,024.31/232,490.25 = 60,269.22/x
  3. Step 3: Cross multiply
    155,024.31x = 232,490.25 × 60,269.22
  4. Step 4: Simplify right side
    155,024.31x = 14,012,006,025.11
  5. Step 5: Solve for x
    x = 14,012,006,025.11/155,024.31
  6. Step 6: Final answer
    x = 90,385.86

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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.