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Finding the Fourth Proportional to 376,153.92, 564,234.48 and 95,671.14

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Solution

The fourth proportional to 376,153.92, 564,234.48 and 95,671.14 is: 143,507.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,153.92 : 564,234.48 = 95,671.14 : x
  2. Step 2: Convert to fraction form
    376,153.92/564,234.48 = 95,671.14/x
  3. Step 3: Cross multiply
    376,153.92x = 564,234.48 × 95,671.14
  4. Step 4: Simplify right side
    376,153.92x = 53,980,955,928.91
  5. Step 5: Solve for x
    x = 53,980,955,928.91/376,153.92
  6. Step 6: Final answer
    x = 143,507.63

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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.