Home / 337,257.12-506,135.10-159,764.52

Finding the Fourth Proportional to 337,257.12, 506,135.10 and 159,764.52

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Solution

The fourth proportional to 337,257.12, 506,135.10 and 159,764.52 is: 239,764.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,257.12 : 506,135.10 = 159,764.52 : x
  2. Step 2: Convert to fraction form
    337,257.12/506,135.10 = 159,764.52/x
  3. Step 3: Cross multiply
    337,257.12x = 506,135.10 × 159,764.52
  4. Step 4: Simplify right side
    337,257.12x = 80,862,431,306.65
  5. Step 5: Solve for x
    x = 80,862,431,306.65/337,257.12
  6. Step 6: Final answer
    x = 239,764.93

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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.