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Finding the Fourth Proportional to 469,082.62, 703,617.20 and 114,097.26

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Solution

The fourth proportional to 469,082.62, 703,617.20 and 114,097.26 is: 171,144.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    469,082.62 : 703,617.20 = 114,097.26 : x
  2. Step 2: Convert to fraction form
    469,082.62/703,617.20 = 114,097.26/x
  3. Step 3: Cross multiply
    469,082.62x = 703,617.20 × 114,097.26
  4. Step 4: Simplify right side
    469,082.62x = 80,280,794,608.87
  5. Step 5: Solve for x
    x = 80,280,794,608.87/469,082.62
  6. Step 6: Final answer
    x = 171,144.25

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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.