Home / 88,564.12-132,797.42-60,515.84

Finding the Fourth Proportional to 88,564.12, 132,797.42 and 60,515.84

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Solution

The fourth proportional to 88,564.12, 132,797.42 and 60,515.84 is: 90,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,564.12 : 132,797.42 = 60,515.84 : x
  2. Step 2: Convert to fraction form
    88,564.12/132,797.42 = 60,515.84/x
  3. Step 3: Cross multiply
    88,564.12x = 132,797.42 × 60,515.84
  4. Step 4: Simplify right side
    88,564.12x = 8,036,347,450.55
  5. Step 5: Solve for x
    x = 8,036,347,450.55/88,564.12
  6. Step 6: Final answer
    x = 90,740.45

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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.