Home / 94,404.28-130,272.96-51,954.70

Finding the Fourth Proportional to 94,404.28, 130,272.96 and 51,954.70

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Solution

The fourth proportional to 94,404.28, 130,272.96 and 51,954.70 is: 71,694.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,404.28 : 130,272.96 = 51,954.70 : x
  2. Step 2: Convert to fraction form
    94,404.28/130,272.96 = 51,954.70/x
  3. Step 3: Cross multiply
    94,404.28x = 130,272.96 × 51,954.70
  4. Step 4: Simplify right side
    94,404.28x = 6,768,292,554.91
  5. Step 5: Solve for x
    x = 6,768,292,554.91/94,404.28
  6. Step 6: Final answer
    x = 71,694.76

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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.