Home / 108,496.44-149,722.02-60,753.96

Finding the Fourth Proportional to 108,496.44, 149,722.02 and 60,753.96

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Solution

The fourth proportional to 108,496.44, 149,722.02 and 60,753.96 is: 83,838.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,496.44 : 149,722.02 = 60,753.96 : x
  2. Step 2: Convert to fraction form
    108,496.44/149,722.02 = 60,753.96/x
  3. Step 3: Cross multiply
    108,496.44x = 149,722.02 × 60,753.96
  4. Step 4: Simplify right side
    108,496.44x = 9,096,205,614.20
  5. Step 5: Solve for x
    x = 9,096,205,614.20/108,496.44
  6. Step 6: Final answer
    x = 83,838.75

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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.