Home / 108,284.15-149,427.82-59,882.93

Finding the Fourth Proportional to 108,284.15, 149,427.82 and 59,882.93

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Solution

The fourth proportional to 108,284.15, 149,427.82 and 59,882.93 is: 82,636.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,284.15 : 149,427.82 = 59,882.93 : x
  2. Step 2: Convert to fraction form
    108,284.15/149,427.82 = 59,882.93/x
  3. Step 3: Cross multiply
    108,284.15x = 149,427.82 × 59,882.93
  4. Step 4: Simplify right side
    108,284.15x = 8,948,175,685.11
  5. Step 5: Solve for x
    x = 8,948,175,685.11/108,284.15
  6. Step 6: Final answer
    x = 82,636.06

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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.