Home / 94,747.56-142,046.37-35,576.64

Finding the Fourth Proportional to 94,747.56, 142,046.37 and 35,576.64

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Solution

The fourth proportional to 94,747.56, 142,046.37 and 35,576.64 is: 53,336.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,747.56 : 142,046.37 = 35,576.64 : x
  2. Step 2: Convert to fraction form
    94,747.56/142,046.37 = 35,576.64/x
  3. Step 3: Cross multiply
    94,747.56x = 142,046.37 × 35,576.64
  4. Step 4: Simplify right side
    94,747.56x = 5,053,532,568.80
  5. Step 5: Solve for x
    x = 5,053,532,568.80/94,747.56
  6. Step 6: Final answer
    x = 53,336.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.