Home / 132,989.04-199,507.86-44,234.10

Finding the Fourth Proportional to 132,989.04, 199,507.86 and 44,234.10

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Solution

The fourth proportional to 132,989.04, 199,507.86 and 44,234.10 is: 66,359.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,989.04 : 199,507.86 = 44,234.10 : x
  2. Step 2: Convert to fraction form
    132,989.04/199,507.86 = 44,234.10/x
  3. Step 3: Cross multiply
    132,989.04x = 199,507.86 × 44,234.10
  4. Step 4: Simplify right side
    132,989.04x = 8,825,050,630.03
  5. Step 5: Solve for x
    x = 8,825,050,630.03/132,989.04
  6. Step 6: Final answer
    x = 66,359.23

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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.