Home / 89,382.83-134,074.18-22,822.97

Finding the Fourth Proportional to 89,382.83, 134,074.18 and 22,822.97

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Solution

The fourth proportional to 89,382.83, 134,074.18 and 22,822.97 is: 34,234.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,382.83 : 134,074.18 = 22,822.97 : x
  2. Step 2: Convert to fraction form
    89,382.83/134,074.18 = 22,822.97/x
  3. Step 3: Cross multiply
    89,382.83x = 134,074.18 × 22,822.97
  4. Step 4: Simplify right side
    89,382.83x = 3,059,971,266.04
  5. Step 5: Solve for x
    x = 3,059,971,266.04/89,382.83
  6. Step 6: Final answer
    x = 34,234.44

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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.