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Finding the Fourth Proportional to 95,806.98, 143,710.48 and 29,247.46

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Solution

The fourth proportional to 95,806.98, 143,710.48 and 29,247.46 is: 43,871.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,806.98 : 143,710.48 = 29,247.46 : x
  2. Step 2: Convert to fraction form
    95,806.98/143,710.48 = 29,247.46/x
  3. Step 3: Cross multiply
    95,806.98x = 143,710.48 × 29,247.46
  4. Step 4: Simplify right side
    95,806.98x = 4,203,166,515.38
  5. Step 5: Solve for x
    x = 4,203,166,515.38/95,806.98
  6. Step 6: Final answer
    x = 43,871.19

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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.