Home / 55,857.25-83,738.67-24,243.41

Finding the Fourth Proportional to 55,857.25, 83,738.67 and 24,243.41

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Solution

The fourth proportional to 55,857.25, 83,738.67 and 24,243.41 is: 36,344.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,857.25 : 83,738.67 = 24,243.41 : x
  2. Step 2: Convert to fraction form
    55,857.25/83,738.67 = 24,243.41/x
  3. Step 3: Cross multiply
    55,857.25x = 83,738.67 × 24,243.41
  4. Step 4: Simplify right side
    55,857.25x = 2,030,110,490.97
  5. Step 5: Solve for x
    x = 2,030,110,490.97/55,857.25
  6. Step 6: Final answer
    x = 36,344.62

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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.