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Finding the Fourth Proportional to 60,204.54, 83,082.11 and 34,710.79

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Solution

The fourth proportional to 60,204.54, 83,082.11 and 34,710.79 is: 47,900.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,204.54 : 83,082.11 = 34,710.79 : x
  2. Step 2: Convert to fraction form
    60,204.54/83,082.11 = 34,710.79/x
  3. Step 3: Cross multiply
    60,204.54x = 83,082.11 × 34,710.79
  4. Step 4: Simplify right side
    60,204.54x = 2,883,845,213.82
  5. Step 5: Solve for x
    x = 2,883,845,213.82/60,204.54
  6. Step 6: Final answer
    x = 47,900.79

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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.