Home / 89,375.54-134,062.48-22,814.74

Finding the Fourth Proportional to 89,375.54, 134,062.48 and 22,814.74

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Solution

The fourth proportional to 89,375.54, 134,062.48 and 22,814.74 is: 34,221.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,375.54 : 134,062.48 = 22,814.74 : x
  2. Step 2: Convert to fraction form
    89,375.54/134,062.48 = 22,814.74/x
  3. Step 3: Cross multiply
    89,375.54x = 134,062.48 × 22,814.74
  4. Step 4: Simplify right side
    89,375.54x = 3,058,600,624.96
  5. Step 5: Solve for x
    x = 3,058,600,624.96/89,375.54
  6. Step 6: Final answer
    x = 34,221.90

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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.