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Finding the Fourth Proportional to 101,548.49, 152,593.07 and 95,164.07

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Solution

The fourth proportional to 101,548.49, 152,593.07 and 95,164.07 is: 142,999.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,548.49 : 152,593.07 = 95,164.07 : x
  2. Step 2: Convert to fraction form
    101,548.49/152,593.07 = 95,164.07/x
  3. Step 3: Cross multiply
    101,548.49x = 152,593.07 × 95,164.07
  4. Step 4: Simplify right side
    101,548.49x = 14,521,376,356.21
  5. Step 5: Solve for x
    x = 14,521,376,356.21/101,548.49
  6. Step 6: Final answer
    x = 142,999.44

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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.