Home / 95,254.88-142,868.28-25,139.12

Finding the Fourth Proportional to 95,254.88, 142,868.28 and 25,139.12

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Solution

The fourth proportional to 95,254.88, 142,868.28 and 25,139.12 is: 37,704.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,254.88 : 142,868.28 = 25,139.12 : x
  2. Step 2: Convert to fraction form
    95,254.88/142,868.28 = 25,139.12/x
  3. Step 3: Cross multiply
    95,254.88x = 142,868.28 × 25,139.12
  4. Step 4: Simplify right side
    95,254.88x = 3,591,582,835.11
  5. Step 5: Solve for x
    x = 3,591,582,835.11/95,254.88
  6. Step 6: Final answer
    x = 37,704.97

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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.