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Finding the Fourth Proportional to 63,358.70, 95,018.82 and 33,356.72

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Solution

The fourth proportional to 63,358.70, 95,018.82 and 33,356.72 is: 50,024.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,358.70 : 95,018.82 = 33,356.72 : x
  2. Step 2: Convert to fraction form
    63,358.70/95,018.82 = 33,356.72/x
  3. Step 3: Cross multiply
    63,358.70x = 95,018.82 × 33,356.72
  4. Step 4: Simplify right side
    63,358.70x = 3,169,516,173.47
  5. Step 5: Solve for x
    x = 3,169,516,173.47/63,358.70
  6. Step 6: Final answer
    x = 50,024.96

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.