Home / 94,814.44-130,835.46-54,517.48

Finding the Fourth Proportional to 94,814.44, 130,835.46 and 54,517.48

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Solution

The fourth proportional to 94,814.44, 130,835.46 and 54,517.48 is: 75,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,814.44 : 130,835.46 = 54,517.48 : x
  2. Step 2: Convert to fraction form
    94,814.44/130,835.46 = 54,517.48/x
  3. Step 3: Cross multiply
    94,814.44x = 130,835.46 × 54,517.48
  4. Step 4: Simplify right side
    94,814.44x = 7,132,819,573.84
  5. Step 5: Solve for x
    x = 7,132,819,573.84/94,814.44
  6. Step 6: Final answer
    x = 75,229.25

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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.