Home / 94,609.26-130,560.64-52,167.89

Finding the Fourth Proportional to 94,609.26, 130,560.64 and 52,167.89

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Solution

The fourth proportional to 94,609.26, 130,560.64 and 52,167.89 is: 71,991.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,609.26 : 130,560.64 = 52,167.89 : x
  2. Step 2: Convert to fraction form
    94,609.26/130,560.64 = 52,167.89/x
  3. Step 3: Cross multiply
    94,609.26x = 130,560.64 × 52,167.89
  4. Step 4: Simplify right side
    94,609.26x = 6,811,073,105.85
  5. Step 5: Solve for x
    x = 6,811,073,105.85/94,609.26
  6. Step 6: Final answer
    x = 71,991.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.