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Finding the Fourth Proportional to 469,168.60, 703,752.96 and 114,182.62

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Solution

The fourth proportional to 469,168.60, 703,752.96 and 114,182.62 is: 171,273.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,168.60 : 703,752.96 = 114,182.62 : x
  2. Step 2: Convert to fraction form
    469,168.60/703,752.96 = 114,182.62/x
  3. Step 3: Cross multiply
    469,168.60x = 703,752.96 × 114,182.62
  4. Step 4: Simplify right side
    469,168.60x = 80,356,356,805.56
  5. Step 5: Solve for x
    x = 80,356,356,805.56/469,168.60
  6. Step 6: Final answer
    x = 171,273.94

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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.