Home / 80,654.02-111,301.11-44,843.26

Finding the Fourth Proportional to 80,654.02, 111,301.11 and 44,843.26

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Solution

The fourth proportional to 80,654.02, 111,301.11 and 44,843.26 is: 61,882.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,654.02 : 111,301.11 = 44,843.26 : x
  2. Step 2: Convert to fraction form
    80,654.02/111,301.11 = 44,843.26/x
  3. Step 3: Cross multiply
    80,654.02x = 111,301.11 × 44,843.26
  4. Step 4: Simplify right side
    80,654.02x = 4,991,104,614.02
  5. Step 5: Solve for x
    x = 4,991,104,614.02/80,654.02
  6. Step 6: Final answer
    x = 61,882.90

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1.5x scale

Why These Related Problems?

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