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Finding the Fourth Proportional to 162,805.14, 244,276.96 and 63,035.41

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Solution

The fourth proportional to 162,805.14, 244,276.96 and 63,035.41 is: 94,579.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,805.14 : 244,276.96 = 63,035.41 : x
  2. Step 2: Convert to fraction form
    162,805.14/244,276.96 = 63,035.41/x
  3. Step 3: Cross multiply
    162,805.14x = 244,276.96 × 63,035.41
  4. Step 4: Simplify right side
    162,805.14x = 15,398,098,327.15
  5. Step 5: Solve for x
    x = 15,398,098,327.15/162,805.14
  6. Step 6: Final answer
    x = 94,579.93

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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.