Home / 108,773.17-150,104.64-60,372.27

Finding the Fourth Proportional to 108,773.17, 150,104.64 and 60,372.27

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Solution

The fourth proportional to 108,773.17, 150,104.64 and 60,372.27 is: 83,312.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,773.17 : 150,104.64 = 60,372.27 : x
  2. Step 2: Convert to fraction form
    108,773.17/150,104.64 = 60,372.27/x
  3. Step 3: Cross multiply
    108,773.17x = 150,104.64 × 60,372.27
  4. Step 4: Simplify right side
    108,773.17x = 9,062,158,713.98
  5. Step 5: Solve for x
    x = 9,062,158,713.98/108,773.17
  6. Step 6: Final answer
    x = 83,312.44

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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.