Home / 62,694.28-94,078.14-23,278.60

Finding the Fourth Proportional to 62,694.28, 94,078.14 and 23,278.60

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Solution

The fourth proportional to 62,694.28, 94,078.14 and 23,278.60 is: 34,931.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,694.28 : 94,078.14 = 23,278.60 : x
  2. Step 2: Convert to fraction form
    62,694.28/94,078.14 = 23,278.60/x
  3. Step 3: Cross multiply
    62,694.28x = 94,078.14 × 23,278.60
  4. Step 4: Simplify right side
    62,694.28x = 2,190,007,389.80
  5. Step 5: Solve for x
    x = 2,190,007,389.80/62,694.28
  6. Step 6: Final answer
    x = 34,931.53

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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.