Home / 89,170.44-123,034.99-60,494.01

Finding the Fourth Proportional to 89,170.44, 123,034.99 and 60,494.01

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Solution

The fourth proportional to 89,170.44, 123,034.99 and 60,494.01 is: 83,468.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,170.44 : 123,034.99 = 60,494.01 : x
  2. Step 2: Convert to fraction form
    89,170.44/123,034.99 = 60,494.01/x
  3. Step 3: Cross multiply
    89,170.44x = 123,034.99 × 60,494.01
  4. Step 4: Simplify right side
    89,170.44x = 7,442,879,915.41
  5. Step 5: Solve for x
    x = 7,442,879,915.41/89,170.44
  6. Step 6: Final answer
    x = 83,468.02

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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.