Home / 95,559.40-131,523.87-84,154.24

Finding the Fourth Proportional to 95,559.40, 131,523.87 and 84,154.24

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Solution

The fourth proportional to 95,559.40, 131,523.87 and 84,154.24 is: 115,826.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,559.40 : 131,523.87 = 84,154.24 : x
  2. Step 2: Convert to fraction form
    95,559.40/131,523.87 = 84,154.24/x
  3. Step 3: Cross multiply
    95,559.40x = 131,523.87 × 84,154.24
  4. Step 4: Simplify right side
    95,559.40x = 11,068,291,321.71
  5. Step 5: Solve for x
    x = 11,068,291,321.71/95,559.40
  6. Step 6: Final answer
    x = 115,826.30

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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.