Home / 80,808.16-111,523.02-44,998.16

Finding the Fourth Proportional to 80,808.16, 111,523.02 and 44,998.16

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Solution

The fourth proportional to 80,808.16, 111,523.02 and 44,998.16 is: 62,101.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,808.16 : 111,523.02 = 44,998.16 : x
  2. Step 2: Convert to fraction form
    80,808.16/111,523.02 = 44,998.16/x
  3. Step 3: Cross multiply
    80,808.16x = 111,523.02 × 44,998.16
  4. Step 4: Simplify right side
    80,808.16x = 5,018,330,697.64
  5. Step 5: Solve for x
    x = 5,018,330,697.64/80,808.16
  6. Step 6: Final answer
    x = 62,101.78

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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.