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Finding the Fourth Proportional to 376,168.48, 564,238.16 and 95,693.04

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Solution

The fourth proportional to 376,168.48, 564,238.16 and 95,693.04 is: 143,535.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,168.48 : 564,238.16 = 95,693.04 : x
  2. Step 2: Convert to fraction form
    376,168.48/564,238.16 = 95,693.04/x
  3. Step 3: Cross multiply
    376,168.48x = 564,238.16 × 95,693.04
  4. Step 4: Simplify right side
    376,168.48x = 53,993,664,814.41
  5. Step 5: Solve for x
    x = 53,993,664,814.41/376,168.48
  6. Step 6: Final answer
    x = 143,535.86

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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.