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Finding the Fourth Proportional to 337,771.31, 506,577.36 and 124,423.37

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Solution

The fourth proportional to 337,771.31, 506,577.36 and 124,423.37 is: 186,605.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,771.31 : 506,577.36 = 124,423.37 : x
  2. Step 2: Convert to fraction form
    337,771.31/506,577.36 = 124,423.37/x
  3. Step 3: Cross multiply
    337,771.31x = 506,577.36 × 124,423.37
  4. Step 4: Simplify right side
    337,771.31x = 63,030,059,764.02
  5. Step 5: Solve for x
    x = 63,030,059,764.02/337,771.31
  6. Step 6: Final answer
    x = 186,605.73

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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.