Home / 29,096.43-43,645.05-8,319.93

Finding the Fourth Proportional to 29,096.43, 43,645.05 and 8,319.93

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Solution

The fourth proportional to 29,096.43, 43,645.05 and 8,319.93 is: 12,480.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,096.43 : 43,645.05 = 8,319.93 : x
  2. Step 2: Convert to fraction form
    29,096.43/43,645.05 = 8,319.93/x
  3. Step 3: Cross multiply
    29,096.43x = 43,645.05 × 8,319.93
  4. Step 4: Simplify right side
    29,096.43x = 363,123,760.85
  5. Step 5: Solve for x
    x = 363,123,760.85/29,096.43
  6. Step 6: Final answer
    x = 12,480.01

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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.