Home / 94,168.26-129,958.56-51,727.23

Finding the Fourth Proportional to 94,168.26, 129,958.56 and 51,727.23

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Solution

The fourth proportional to 94,168.26, 129,958.56 and 51,727.23 is: 71,387.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,168.26 : 129,958.56 = 51,727.23 : x
  2. Step 2: Convert to fraction form
    94,168.26/129,958.56 = 51,727.23/x
  3. Step 3: Cross multiply
    94,168.26x = 129,958.56 × 51,727.23
  4. Step 4: Simplify right side
    94,168.26x = 6,722,396,323.59
  5. Step 5: Solve for x
    x = 6,722,396,323.59/94,168.26
  6. Step 6: Final answer
    x = 71,387.07

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1.5x scale

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.