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Finding the Fourth Proportional to 250,469.58, 375,529.38 and 92,677.56

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Solution

The fourth proportional to 250,469.58, 375,529.38 and 92,677.56 is: 138,951.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,469.58 : 375,529.38 = 92,677.56 : x
  2. Step 2: Convert to fraction form
    250,469.58/375,529.38 = 92,677.56/x
  3. Step 3: Cross multiply
    250,469.58x = 375,529.38 × 92,677.56
  4. Step 4: Simplify right side
    250,469.58x = 34,803,146,646.71
  5. Step 5: Solve for x
    x = 34,803,146,646.71/250,469.58
  6. Step 6: Final answer
    x = 138,951.59

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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.