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Finding the Fourth Proportional to 158,102.92, 237,154.38 and 63,376.04

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Solution

The fourth proportional to 158,102.92, 237,154.38 and 63,376.04 is: 95,064.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    158,102.92 : 237,154.38 = 63,376.04 : x
  2. Step 2: Convert to fraction form
    158,102.92/237,154.38 = 63,376.04/x
  3. Step 3: Cross multiply
    158,102.92x = 237,154.38 × 63,376.04
  4. Step 4: Simplify right side
    158,102.92x = 15,029,905,473.06
  5. Step 5: Solve for x
    x = 15,029,905,473.06/158,102.92
  6. Step 6: Final answer
    x = 95,064.06

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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.