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Finding the Fourth Proportional to 149,493.75, 224,334.02 and 60,747.23

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Solution

The fourth proportional to 149,493.75, 224,334.02 and 60,747.23 is: 91,158.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,493.75 : 224,334.02 = 60,747.23 : x
  2. Step 2: Convert to fraction form
    149,493.75/224,334.02 = 60,747.23/x
  3. Step 3: Cross multiply
    149,493.75x = 224,334.02 × 60,747.23
  4. Step 4: Simplify right side
    149,493.75x = 13,627,668,884.36
  5. Step 5: Solve for x
    x = 13,627,668,884.36/149,493.75
  6. Step 6: Final answer
    x = 91,158.79

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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.