Home / 94,559.04-130,489.92-52,121.52

Finding the Fourth Proportional to 94,559.04, 130,489.92 and 52,121.52

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Solution

The fourth proportional to 94,559.04, 130,489.92 and 52,121.52 is: 71,926.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,559.04 : 130,489.92 = 52,121.52 : x
  2. Step 2: Convert to fraction form
    94,559.04/130,489.92 = 52,121.52/x
  3. Step 3: Cross multiply
    94,559.04x = 130,489.92 × 52,121.52
  4. Step 4: Simplify right side
    94,559.04x = 6,801,332,975.08
  5. Step 5: Solve for x
    x = 6,801,332,975.08/94,559.04
  6. Step 6: Final answer
    x = 71,926.84

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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.