Home / 94,902.26-130,958.88-54,609.52

Finding the Fourth Proportional to 94,902.26, 130,958.88 and 54,609.52

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Solution

The fourth proportional to 94,902.26, 130,958.88 and 54,609.52 is: 75,357.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,902.26 : 130,958.88 = 54,609.52 : x
  2. Step 2: Convert to fraction form
    94,902.26/130,958.88 = 54,609.52/x
  3. Step 3: Cross multiply
    94,902.26x = 130,958.88 × 54,609.52
  4. Step 4: Simplify right side
    94,902.26x = 7,151,601,044.35
  5. Step 5: Solve for x
    x = 7,151,601,044.35/94,902.26
  6. Step 6: Final answer
    x = 75,357.54

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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.