Home / 88,395.16-132,593.10-35,805.64

Finding the Fourth Proportional to 88,395.16, 132,593.10 and 35,805.64

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Solution

The fourth proportional to 88,395.16, 132,593.10 and 35,805.64 is: 53,708.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,395.16 : 132,593.10 = 35,805.64 : x
  2. Step 2: Convert to fraction form
    88,395.16/132,593.10 = 35,805.64/x
  3. Step 3: Cross multiply
    88,395.16x = 132,593.10 × 35,805.64
  4. Step 4: Simplify right side
    88,395.16x = 4,747,580,805.08
  5. Step 5: Solve for x
    x = 4,747,580,805.08/88,395.16
  6. Step 6: Final answer
    x = 53,708.61

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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.