Home / 88,504.14-132,617.97-75,302.22

Finding the Fourth Proportional to 88,504.14, 132,617.97 and 75,302.22

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Solution

The fourth proportional to 88,504.14, 132,617.97 and 75,302.22 is: 112,835.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,504.14 : 132,617.97 = 75,302.22 : x
  2. Step 2: Convert to fraction form
    88,504.14/132,617.97 = 75,302.22/x
  3. Step 3: Cross multiply
    88,504.14x = 132,617.97 × 75,302.22
  4. Step 4: Simplify right side
    88,504.14x = 9,986,427,552.89
  5. Step 5: Solve for x
    x = 9,986,427,552.89/88,504.14
  6. Step 6: Final answer
    x = 112,835.71

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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.