Home / 94,494.13-130,402.25-52,052.56

Finding the Fourth Proportional to 94,494.13, 130,402.25 and 52,052.56

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Solution

The fourth proportional to 94,494.13, 130,402.25 and 52,052.56 is: 71,832.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,494.13 : 130,402.25 = 52,052.56 : x
  2. Step 2: Convert to fraction form
    94,494.13/130,402.25 = 52,052.56/x
  3. Step 3: Cross multiply
    94,494.13x = 130,402.25 × 52,052.56
  4. Step 4: Simplify right side
    94,494.13x = 6,787,770,942.26
  5. Step 5: Solve for x
    x = 6,787,770,942.26/94,494.13
  6. Step 6: Final answer
    x = 71,832.73

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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.