Home / 95,900.30-143,891.98-51,475.18

Finding the Fourth Proportional to 95,900.30, 143,891.98 and 51,475.18

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Solution

The fourth proportional to 95,900.30, 143,891.98 and 51,475.18 is: 77,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,900.30 : 143,891.98 = 51,475.18 : x
  2. Step 2: Convert to fraction form
    95,900.30/143,891.98 = 51,475.18/x
  3. Step 3: Cross multiply
    95,900.30x = 143,891.98 × 51,475.18
  4. Step 4: Simplify right side
    95,900.30x = 7,406,865,571.06
  5. Step 5: Solve for x
    x = 7,406,865,571.06/95,900.30
  6. Step 6: Final answer
    x = 77,235.06

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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.