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Finding the Fourth Proportional to 337,135.64, 505,902.96 and 124,053.18

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Solution

The fourth proportional to 337,135.64, 505,902.96 and 124,053.18 is: 186,153.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,135.64 : 505,902.96 = 124,053.18 : x
  2. Step 2: Convert to fraction form
    337,135.64/505,902.96 = 124,053.18/x
  3. Step 3: Cross multiply
    337,135.64x = 505,902.96 × 124,053.18
  4. Step 4: Simplify right side
    337,135.64x = 62,758,870,959.41
  5. Step 5: Solve for x
    x = 62,758,870,959.41/337,135.64
  6. Step 6: Final answer
    x = 186,153.18

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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.