Home / 132,766.16-199,376.52-88,676.24

Finding the Fourth Proportional to 132,766.16, 199,376.52 and 88,676.24

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Solution

The fourth proportional to 132,766.16, 199,376.52 and 88,676.24 is: 133,166.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,766.16 : 199,376.52 = 88,676.24 : x
  2. Step 2: Convert to fraction form
    132,766.16/199,376.52 = 88,676.24/x
  3. Step 3: Cross multiply
    132,766.16x = 199,376.52 × 88,676.24
  4. Step 4: Simplify right side
    132,766.16x = 17,679,960,137.88
  5. Step 5: Solve for x
    x = 17,679,960,137.88/132,766.16
  6. Step 6: Final answer
    x = 133,166.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.