Home / 95,894.13-132,390.60-85,254.32

Finding the Fourth Proportional to 95,894.13, 132,390.60 and 85,254.32

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Solution

The fourth proportional to 95,894.13, 132,390.60 and 85,254.32 is: 117,701.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,894.13 : 132,390.60 = 85,254.32 : x
  2. Step 2: Convert to fraction form
    95,894.13/132,390.60 = 85,254.32/x
  3. Step 3: Cross multiply
    95,894.13x = 132,390.60 × 85,254.32
  4. Step 4: Simplify right side
    95,894.13x = 11,286,869,915.44
  5. Step 5: Solve for x
    x = 11,286,869,915.44/95,894.13
  6. Step 6: Final answer
    x = 117,701.36

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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.