Home / 50,504.26-75,756.40-15,443.92

Finding the Fourth Proportional to 50,504.26, 75,756.40 and 15,443.92

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Solution

The fourth proportional to 50,504.26, 75,756.40 and 15,443.92 is: 23,165.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,504.26 : 75,756.40 = 15,443.92 : x
  2. Step 2: Convert to fraction form
    50,504.26/75,756.40 = 15,443.92/x
  3. Step 3: Cross multiply
    50,504.26x = 75,756.40 × 15,443.92
  4. Step 4: Simplify right side
    50,504.26x = 1,169,975,781.09
  5. Step 5: Solve for x
    x = 1,169,975,781.09/50,504.26
  6. Step 6: Final answer
    x = 23,165.88

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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.