Home / 89,826.60-134,739.90-27,497.10

Finding the Fourth Proportional to 89,826.60, 134,739.90 and 27,497.10

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Solution

The fourth proportional to 89,826.60, 134,739.90 and 27,497.10 is: 41,245.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,826.60 : 134,739.90 = 27,497.10 : x
  2. Step 2: Convert to fraction form
    89,826.60/134,739.90 = 27,497.10/x
  3. Step 3: Cross multiply
    89,826.60x = 134,739.90 × 27,497.10
  4. Step 4: Simplify right side
    89,826.60x = 3,704,956,504.29
  5. Step 5: Solve for x
    x = 3,704,956,504.29/89,826.60
  6. Step 6: Final answer
    x = 41,245.65

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Similar ratio
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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.