Home / 50,186.27-75,282.86-14,647.88

Finding the Fourth Proportional to 50,186.27, 75,282.86 and 14,647.88

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Solution

The fourth proportional to 50,186.27, 75,282.86 and 14,647.88 is: 21,972.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,186.27 : 75,282.86 = 14,647.88 : x
  2. Step 2: Convert to fraction form
    50,186.27/75,282.86 = 14,647.88/x
  3. Step 3: Cross multiply
    50,186.27x = 75,282.86 × 14,647.88
  4. Step 4: Simplify right side
    50,186.27x = 1,102,734,401.38
  5. Step 5: Solve for x
    x = 1,102,734,401.38/50,186.27
  6. Step 6: Final answer
    x = 21,972.83

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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.