Home / 59,660.25-89,295.60-43,861.11

Finding the Fourth Proportional to 59,660.25, 89,295.60 and 43,861.11

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Solution

The fourth proportional to 59,660.25, 89,295.60 and 43,861.11 is: 65,648.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,660.25 : 89,295.60 = 43,861.11 : x
  2. Step 2: Convert to fraction form
    59,660.25/89,295.60 = 43,861.11/x
  3. Step 3: Cross multiply
    59,660.25x = 89,295.60 × 43,861.11
  4. Step 4: Simplify right side
    59,660.25x = 3,916,604,134.12
  5. Step 5: Solve for x
    x = 3,916,604,134.12/59,660.25
  6. Step 6: Final answer
    x = 65,648.47

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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.