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Finding the Fourth Proportional to 337,596.88, 506,319.98 and 100,908.82

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Solution

The fourth proportional to 337,596.88, 506,319.98 and 100,908.82 is: 151,340.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,596.88 : 506,319.98 = 100,908.82 : x
  2. Step 2: Convert to fraction form
    337,596.88/506,319.98 = 100,908.82/x
  3. Step 3: Cross multiply
    337,596.88x = 506,319.98 × 100,908.82
  4. Step 4: Simplify right side
    337,596.88x = 51,092,151,724.22
  5. Step 5: Solve for x
    x = 51,092,151,724.22/337,596.88
  6. Step 6: Final answer
    x = 151,340.71

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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.