Home / 151,087.20-226,645.02-44,471.22

Finding the Fourth Proportional to 151,087.20, 226,645.02 and 44,471.22

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Solution

The fourth proportional to 151,087.20, 226,645.02 and 44,471.22 is: 66,711.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,087.20 : 226,645.02 = 44,471.22 : x
  2. Step 2: Convert to fraction form
    151,087.20/226,645.02 = 44,471.22/x
  3. Step 3: Cross multiply
    151,087.20x = 226,645.02 × 44,471.22
  4. Step 4: Simplify right side
    151,087.20x = 10,079,180,546.32
  5. Step 5: Solve for x
    x = 10,079,180,546.32/151,087.20
  6. Step 6: Final answer
    x = 66,711.02

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1.5x scale

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.