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Finding the Fourth Proportional to 337,684.76, 506,602.02 and 127,324.52

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Solution

The fourth proportional to 337,684.76, 506,602.02 and 127,324.52 is: 191,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,684.76 : 506,602.02 = 127,324.52 : x
  2. Step 2: Convert to fraction form
    337,684.76/506,602.02 = 127,324.52/x
  3. Step 3: Cross multiply
    337,684.76x = 506,602.02 × 127,324.52
  4. Step 4: Simplify right side
    337,684.76x = 64,502,859,027.53
  5. Step 5: Solve for x
    x = 64,502,859,027.53/337,684.76
  6. Step 6: Final answer
    x = 191,015.01

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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.