Home / 55,668.96-83,517.28-16,226.42

Finding the Fourth Proportional to 55,668.96, 83,517.28 and 16,226.42

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Solution

The fourth proportional to 55,668.96, 83,517.28 and 16,226.42 is: 24,343.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,668.96 : 83,517.28 = 16,226.42 : x
  2. Step 2: Convert to fraction form
    55,668.96/83,517.28 = 16,226.42/x
  3. Step 3: Cross multiply
    55,668.96x = 83,517.28 × 16,226.42
  4. Step 4: Simplify right side
    55,668.96x = 1,355,186,462.54
  5. Step 5: Solve for x
    x = 1,355,186,462.54/55,668.96
  6. Step 6: Final answer
    x = 24,343.66

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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.