Home / 63,231.20-94,818.71-33,642.80

Finding the Fourth Proportional to 63,231.20, 94,818.71 and 33,642.80

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Solution

The fourth proportional to 63,231.20, 94,818.71 and 33,642.80 is: 50,449.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,231.20 : 94,818.71 = 33,642.80 : x
  2. Step 2: Convert to fraction form
    63,231.20/94,818.71 = 33,642.80/x
  3. Step 3: Cross multiply
    63,231.20x = 94,818.71 × 33,642.80
  4. Step 4: Simplify right side
    63,231.20x = 3,189,966,506.80
  5. Step 5: Solve for x
    x = 3,189,966,506.80/63,231.20
  6. Step 6: Final answer
    x = 50,449.25

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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.