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Finding the Fourth Proportional to 334,882.56, 502,519.68 and 124,669.44

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Solution

The fourth proportional to 334,882.56, 502,519.68 and 124,669.44 is: 187,077.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,882.56 : 502,519.68 = 124,669.44 : x
  2. Step 2: Convert to fraction form
    334,882.56/502,519.68 = 124,669.44/x
  3. Step 3: Cross multiply
    334,882.56x = 502,519.68 × 124,669.44
  4. Step 4: Simplify right side
    334,882.56x = 62,648,847,094.58
  5. Step 5: Solve for x
    x = 62,648,847,094.58/334,882.56
  6. Step 6: Final answer
    x = 187,077.07

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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.