Home / 133,000.92-199,434.96-44,223.30

Finding the Fourth Proportional to 133,000.92, 199,434.96 and 44,223.30

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Solution

The fourth proportional to 133,000.92, 199,434.96 and 44,223.30 is: 66,312.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,000.92 : 199,434.96 = 44,223.30 : x
  2. Step 2: Convert to fraction form
    133,000.92/199,434.96 = 44,223.30/x
  3. Step 3: Cross multiply
    133,000.92x = 199,434.96 × 44,223.30
  4. Step 4: Simplify right side
    133,000.92x = 8,819,672,066.57
  5. Step 5: Solve for x
    x = 8,819,672,066.57/133,000.92
  6. Step 6: Final answer
    x = 66,312.87

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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.