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Finding the Fourth Proportional to 376,456.41, 564,601.58 and 110,237.68

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Solution

The fourth proportional to 376,456.41, 564,601.58 and 110,237.68 is: 165,332.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,456.41 : 564,601.58 = 110,237.68 : x
  2. Step 2: Convert to fraction form
    376,456.41/564,601.58 = 110,237.68/x
  3. Step 3: Cross multiply
    376,456.41x = 564,601.58 × 110,237.68
  4. Step 4: Simplify right side
    376,456.41x = 62,240,366,340.84
  5. Step 5: Solve for x
    x = 62,240,366,340.84/376,456.41
  6. Step 6: Final answer
    x = 165,332.20

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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.