Home / 108,032.17-149,084.40-59,634.11

Finding the Fourth Proportional to 108,032.17, 149,084.40 and 59,634.11

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Solution

The fourth proportional to 108,032.17, 149,084.40 and 59,634.11 is: 82,295.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,032.17 : 149,084.40 = 59,634.11 : x
  2. Step 2: Convert to fraction form
    108,032.17/149,084.40 = 59,634.11/x
  3. Step 3: Cross multiply
    108,032.17x = 149,084.40 × 59,634.11
  4. Step 4: Simplify right side
    108,032.17x = 8,890,515,508.88
  5. Step 5: Solve for x
    x = 8,890,515,508.88/108,032.17
  6. Step 6: Final answer
    x = 82,295.07

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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.