Home / 41,871.68-62,816.75-23,178.98

Finding the Fourth Proportional to 41,871.68, 62,816.75 and 23,178.98

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Solution

The fourth proportional to 41,871.68, 62,816.75 and 23,178.98 is: 34,773.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,871.68 : 62,816.75 = 23,178.98 : x
  2. Step 2: Convert to fraction form
    41,871.68/62,816.75 = 23,178.98/x
  3. Step 3: Cross multiply
    41,871.68x = 62,816.75 × 23,178.98
  4. Step 4: Simplify right side
    41,871.68x = 1,456,028,406.90
  5. Step 5: Solve for x
    x = 1,456,028,406.90/41,871.68
  6. Step 6: Final answer
    x = 34,773.58

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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.