Home / 95,463.32-131,736.62-53,019.10

Finding the Fourth Proportional to 95,463.32, 131,736.62 and 53,019.10

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Solution

The fourth proportional to 95,463.32, 131,736.62 and 53,019.10 is: 73,164.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,463.32 : 131,736.62 = 53,019.10 : x
  2. Step 2: Convert to fraction form
    95,463.32/131,736.62 = 53,019.10/x
  3. Step 3: Cross multiply
    95,463.32x = 131,736.62 × 53,019.10
  4. Step 4: Simplify right side
    95,463.32x = 6,984,557,029.44
  5. Step 5: Solve for x
    x = 6,984,557,029.44/95,463.32
  6. Step 6: Final answer
    x = 73,164.82

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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.