Home / 95,052.65-131,205.44-54,782.46

Finding the Fourth Proportional to 95,052.65, 131,205.44 and 54,782.46

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Solution

The fourth proportional to 95,052.65, 131,205.44 and 54,782.46 is: 75,618.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,052.65 : 131,205.44 = 54,782.46 : x
  2. Step 2: Convert to fraction form
    95,052.65/131,205.44 = 54,782.46/x
  3. Step 3: Cross multiply
    95,052.65x = 131,205.44 × 54,782.46
  4. Step 4: Simplify right side
    95,052.65x = 7,187,756,905.54
  5. Step 5: Solve for x
    x = 7,187,756,905.54/95,052.65
  6. Step 6: Final answer
    x = 75,618.69

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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.