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Finding the Fourth Proportional to 137,595.48, 206,393.46 and 37,757.04

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Solution

The fourth proportional to 137,595.48, 206,393.46 and 37,757.04 is: 56,635.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,595.48 : 206,393.46 = 37,757.04 : x
  2. Step 2: Convert to fraction form
    137,595.48/206,393.46 = 37,757.04/x
  3. Step 3: Cross multiply
    137,595.48x = 206,393.46 × 37,757.04
  4. Step 4: Simplify right side
    137,595.48x = 7,792,806,124.96
  5. Step 5: Solve for x
    x = 7,792,806,124.96/137,595.48
  6. Step 6: Final answer
    x = 56,635.63

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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.