Home / 96,886.55-132,869.21-92,845.35

Finding the Fourth Proportional to 96,886.55, 132,869.21 and 92,845.35

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Solution

The fourth proportional to 96,886.55, 132,869.21 and 92,845.35 is: 127,327.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,886.55 : 132,869.21 = 92,845.35 : x
  2. Step 2: Convert to fraction form
    96,886.55/132,869.21 = 92,845.35/x
  3. Step 3: Cross multiply
    96,886.55x = 132,869.21 × 92,845.35
  4. Step 4: Simplify right side
    96,886.55x = 12,336,287,842.45
  5. Step 5: Solve for x
    x = 12,336,287,842.45/96,886.55
  6. Step 6: Final answer
    x = 127,327.15

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.