Home / 88,369.25-132,468.12-35,043.75

Finding the Fourth Proportional to 88,369.25, 132,468.12 and 35,043.75

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Solution

The fourth proportional to 88,369.25, 132,468.12 and 35,043.75 is: 52,531.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,369.25 : 132,468.12 = 35,043.75 : x
  2. Step 2: Convert to fraction form
    88,369.25/132,468.12 = 35,043.75/x
  3. Step 3: Cross multiply
    88,369.25x = 132,468.12 × 35,043.75
  4. Step 4: Simplify right side
    88,369.25x = 4,642,179,680.25
  5. Step 5: Solve for x
    x = 4,642,179,680.25/88,369.25
  6. Step 6: Final answer
    x = 52,531.62

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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.