Home / 43,350.12-65,020.52-29,399.69

Finding the Fourth Proportional to 43,350.12, 65,020.52 and 29,399.69

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Solution

The fourth proportional to 43,350.12, 65,020.52 and 29,399.69 is: 44,096.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,350.12 : 65,020.52 = 29,399.69 : x
  2. Step 2: Convert to fraction form
    43,350.12/65,020.52 = 29,399.69/x
  3. Step 3: Cross multiply
    43,350.12x = 65,020.52 × 29,399.69
  4. Step 4: Simplify right side
    43,350.12x = 1,911,583,367.69
  5. Step 5: Solve for x
    x = 1,911,583,367.69/43,350.12
  6. Step 6: Final answer
    x = 44,096.38

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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.