Home / 95,808.08-132,175.41-57,037.97

Finding the Fourth Proportional to 95,808.08, 132,175.41 and 57,037.97

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Solution

The fourth proportional to 95,808.08, 132,175.41 and 57,037.97 is: 78,688.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,808.08 : 132,175.41 = 57,037.97 : x
  2. Step 2: Convert to fraction form
    95,808.08/132,175.41 = 57,037.97/x
  3. Step 3: Cross multiply
    95,808.08x = 132,175.41 × 57,037.97
  4. Step 4: Simplify right side
    95,808.08x = 7,539,017,070.32
  5. Step 5: Solve for x
    x = 7,539,017,070.32/95,808.08
  6. Step 6: Final answer
    x = 78,688.74

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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.