Home / 80,233.10-110,725.14-44,423.11

Finding the Fourth Proportional to 80,233.10, 110,725.14 and 44,423.11

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Solution

The fourth proportional to 80,233.10, 110,725.14 and 44,423.11 is: 61,305.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,233.10 : 110,725.14 = 44,423.11 : x
  2. Step 2: Convert to fraction form
    80,233.10/110,725.14 = 44,423.11/x
  3. Step 3: Cross multiply
    80,233.10x = 110,725.14 × 44,423.11
  4. Step 4: Simplify right side
    80,233.10x = 4,918,755,737.01
  5. Step 5: Solve for x
    x = 4,918,755,737.01/80,233.10
  6. Step 6: Final answer
    x = 61,305.81

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.