Home / 88,514.10-132,857.55-44,190.90

Finding the Fourth Proportional to 88,514.10, 132,857.55 and 44,190.90

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Solution

The fourth proportional to 88,514.10, 132,857.55 and 44,190.90 is: 66,329.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,514.10 : 132,857.55 = 44,190.90 : x
  2. Step 2: Convert to fraction form
    88,514.10/132,857.55 = 44,190.90/x
  3. Step 3: Cross multiply
    88,514.10x = 132,857.55 × 44,190.90
  4. Step 4: Simplify right side
    88,514.10x = 5,871,094,706.30
  5. Step 5: Solve for x
    x = 5,871,094,706.30/88,514.10
  6. Step 6: Final answer
    x = 66,329.49

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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.