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Finding the Fourth Proportional to 337,209.20, 465,347.96 and 184,248.48

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Solution

The fourth proportional to 337,209.20, 465,347.96 and 184,248.48 is: 254,262.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,209.20 : 465,347.96 = 184,248.48 : x
  2. Step 2: Convert to fraction form
    337,209.20/465,347.96 = 184,248.48/x
  3. Step 3: Cross multiply
    337,209.20x = 465,347.96 × 184,248.48
  4. Step 4: Simplify right side
    337,209.20x = 85,739,654,301.10
  5. Step 5: Solve for x
    x = 85,739,654,301.10/337,209.20
  6. Step 6: Final answer
    x = 254,262.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.