Home / 95,351.28-131,578.92-52,907.28

Finding the Fourth Proportional to 95,351.28, 131,578.92 and 52,907.28

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Solution

The fourth proportional to 95,351.28, 131,578.92 and 52,907.28 is: 73,008.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,351.28 : 131,578.92 = 52,907.28 : x
  2. Step 2: Convert to fraction form
    95,351.28/131,578.92 = 52,907.28/x
  3. Step 3: Cross multiply
    95,351.28x = 131,578.92 × 52,907.28
  4. Step 4: Simplify right side
    95,351.28x = 6,961,482,762.54
  5. Step 5: Solve for x
    x = 6,961,482,762.54/95,351.28
  6. Step 6: Final answer
    x = 73,008.80

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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.