Home / 55,260-82,933.68-24,117.12

Finding the Fourth Proportional to 55,260, 82,933.68 and 24,117.12

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Solution

The fourth proportional to 55,260, 82,933.68 and 24,117.12 is: 36,194.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,260 : 82,933.68 = 24,117.12 : x
  2. Step 2: Convert to fraction form
    55,260/82,933.68 = 24,117.12/x
  3. Step 3: Cross multiply
    55,260x = 82,933.68 × 24,117.12
  4. Step 4: Simplify right side
    55,260x = 2,000,121,512.60
  5. Step 5: Solve for x
    x = 2,000,121,512.60/55,260
  6. Step 6: Final answer
    x = 36,194.74

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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.