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Finding the Fourth Proportional to 468,822.27, 703,233.40 and 113,833.90

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Solution

The fourth proportional to 468,822.27, 703,233.40 and 113,833.90 is: 170,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,822.27 : 703,233.40 = 113,833.90 : x
  2. Step 2: Convert to fraction form
    468,822.27/703,233.40 = 113,833.90/x
  3. Step 3: Cross multiply
    468,822.27x = 703,233.40 × 113,833.90
  4. Step 4: Simplify right side
    468,822.27x = 80,051,797,016.09
  5. Step 5: Solve for x
    x = 80,051,797,016.09/468,822.27
  6. Step 6: Final answer
    x = 170,750.84

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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.