Home / 94,414.22-130,294.56-51,396.57

Finding the Fourth Proportional to 94,414.22, 130,294.56 and 51,396.57

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Solution

The fourth proportional to 94,414.22, 130,294.56 and 51,396.57 is: 70,928.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,414.22 : 130,294.56 = 51,396.57 : x
  2. Step 2: Convert to fraction form
    94,414.22/130,294.56 = 51,396.57/x
  3. Step 3: Cross multiply
    94,414.22x = 130,294.56 × 51,396.57
  4. Step 4: Simplify right side
    94,414.22x = 6,696,693,542.41
  5. Step 5: Solve for x
    x = 6,696,693,542.41/94,414.22
  6. Step 6: Final answer
    x = 70,928.87

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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.