Home / 88,296.69-132,445.04-25,967.19

Finding the Fourth Proportional to 88,296.69, 132,445.04 and 25,967.19

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Solution

The fourth proportional to 88,296.69, 132,445.04 and 25,967.19 is: 38,950.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,296.69 : 132,445.04 = 25,967.19 : x
  2. Step 2: Convert to fraction form
    88,296.69/132,445.04 = 25,967.19/x
  3. Step 3: Cross multiply
    88,296.69x = 132,445.04 × 25,967.19
  4. Step 4: Simplify right side
    88,296.69x = 3,439,225,140.07
  5. Step 5: Solve for x
    x = 3,439,225,140.07/88,296.69
  6. Step 6: Final answer
    x = 38,950.78

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Similar ratio
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1.5x scale

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.