Home / 94,116.26-129,882.69-51,097.56

Finding the Fourth Proportional to 94,116.26, 129,882.69 and 51,097.56

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Solution

The fourth proportional to 94,116.26, 129,882.69 and 51,097.56 is: 70,515.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,116.26 : 129,882.69 = 51,097.56 : x
  2. Step 2: Convert to fraction form
    94,116.26/129,882.69 = 51,097.56/x
  3. Step 3: Cross multiply
    94,116.26x = 129,882.69 × 51,097.56
  4. Step 4: Simplify right side
    94,116.26x = 6,636,687,866.56
  5. Step 5: Solve for x
    x = 6,636,687,866.56/94,116.26
  6. Step 6: Final answer
    x = 70,515.85

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1.5x scale

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.