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Finding the Fourth Proportional to 337,415.22, 506,123.02 and 88,097.22

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Solution

The fourth proportional to 337,415.22, 506,123.02 and 88,097.22 is: 132,145.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,415.22 : 506,123.02 = 88,097.22 : x
  2. Step 2: Convert to fraction form
    337,415.22/506,123.02 = 88,097.22/x
  3. Step 3: Cross multiply
    337,415.22x = 506,123.02 × 88,097.22
  4. Step 4: Simplify right side
    337,415.22x = 44,588,031,040.00
  5. Step 5: Solve for x
    x = 44,588,031,040.00/337,415.22
  6. Step 6: Final answer
    x = 132,145.88

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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.