Home / 206,932.48-310,333.10-88,572.04

Finding the Fourth Proportional to 206,932.48, 310,333.10 and 88,572.04

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Solution

The fourth proportional to 206,932.48, 310,333.10 and 88,572.04 is: 132,829.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,932.48 : 310,333.10 = 88,572.04 : x
  2. Step 2: Convert to fraction form
    206,932.48/310,333.10 = 88,572.04/x
  3. Step 3: Cross multiply
    206,932.48x = 310,333.10 × 88,572.04
  4. Step 4: Simplify right side
    206,932.48x = 27,486,834,527.83
  5. Step 5: Solve for x
    x = 27,486,834,527.83/206,932.48
  6. Step 6: Final answer
    x = 132,829.97

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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.