Home / 88,404.24-132,500.96-61,605.12

Finding the Fourth Proportional to 88,404.24, 132,500.96 and 61,605.12

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Solution

The fourth proportional to 88,404.24, 132,500.96 and 61,605.12 is: 92,334.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,404.24 : 132,500.96 = 61,605.12 : x
  2. Step 2: Convert to fraction form
    88,404.24/132,500.96 = 61,605.12/x
  3. Step 3: Cross multiply
    88,404.24x = 132,500.96 × 61,605.12
  4. Step 4: Simplify right side
    88,404.24x = 8,162,737,540.92
  5. Step 5: Solve for x
    x = 8,162,737,540.92/88,404.24
  6. Step 6: Final answer
    x = 92,334.23

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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.