Home / 94,542.16-130,470.92-52,103.43

Finding the Fourth Proportional to 94,542.16, 130,470.92 and 52,103.43

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Solution

The fourth proportional to 94,542.16, 130,470.92 and 52,103.43 is: 71,904.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,542.16 : 130,470.92 = 52,103.43 : x
  2. Step 2: Convert to fraction form
    94,542.16/130,470.92 = 52,103.43/x
  3. Step 3: Cross multiply
    94,542.16x = 130,470.92 × 52,103.43
  4. Step 4: Simplify right side
    94,542.16x = 6,797,982,447.26
  5. Step 5: Solve for x
    x = 6,797,982,447.26/94,542.16
  6. Step 6: Final answer
    x = 71,904.24

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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.