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Finding the Fourth Proportional to 68,060.01, 102,001.32 and 34,752.00

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Solution

The fourth proportional to 68,060.01, 102,001.32 and 34,752.00 is: 52,082.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,060.01 : 102,001.32 = 34,752.00 : x
  2. Step 2: Convert to fraction form
    68,060.01/102,001.32 = 34,752.00/x
  3. Step 3: Cross multiply
    68,060.01x = 102,001.32 × 34,752.00
  4. Step 4: Simplify right side
    68,060.01x = 3,544,750,255.14
  5. Step 5: Solve for x
    x = 3,544,750,255.14/68,060.01
  6. Step 6: Final answer
    x = 52,082.71

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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.