Home / 94,888.26-130,958.82-54,601.20

Finding the Fourth Proportional to 94,888.26, 130,958.82 and 54,601.20

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Solution

The fourth proportional to 94,888.26, 130,958.82 and 54,601.20 is: 75,357.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,888.26 : 130,958.82 = 54,601.20 : x
  2. Step 2: Convert to fraction form
    94,888.26/130,958.82 = 54,601.20/x
  3. Step 3: Cross multiply
    94,888.26x = 130,958.82 × 54,601.20
  4. Step 4: Simplify right side
    94,888.26x = 7,150,508,722.58
  5. Step 5: Solve for x
    x = 7,150,508,722.58/94,888.26
  6. Step 6: Final answer
    x = 75,357.15

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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.