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Finding the Fourth Proportional to 95,448.97, 131,715.97 and 53,010.23

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Solution

The fourth proportional to 95,448.97, 131,715.97 and 53,010.23 is: 73,152.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,448.97 : 131,715.97 = 53,010.23 : x
  2. Step 2: Convert to fraction form
    95,448.97/131,715.97 = 53,010.23/x
  3. Step 3: Cross multiply
    95,448.97x = 131,715.97 × 53,010.23
  4. Step 4: Simplify right side
    95,448.97x = 6,982,293,864.37
  5. Step 5: Solve for x
    x = 6,982,293,864.37/95,448.97
  6. Step 6: Final answer
    x = 73,152.11

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1.5x scale

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.