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Finding the Fourth Proportional to 376,952.64, 565,428.48 and 96,469.92

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Solution

The fourth proportional to 376,952.64, 565,428.48 and 96,469.92 is: 144,704.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,952.64 : 565,428.48 = 96,469.92 : x
  2. Step 2: Convert to fraction form
    376,952.64/565,428.48 = 96,469.92/x
  3. Step 3: Cross multiply
    376,952.64x = 565,428.48 × 96,469.92
  4. Step 4: Simplify right side
    376,952.64x = 54,546,840,231.32
  5. Step 5: Solve for x
    x = 54,546,840,231.32/376,952.64
  6. Step 6: Final answer
    x = 144,704.76

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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.