Home / 63,217.08-94,806.18-33,618.60

Finding the Fourth Proportional to 63,217.08, 94,806.18 and 33,618.60

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Solution

The fourth proportional to 63,217.08, 94,806.18 and 33,618.60 is: 50,417.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,217.08 : 94,806.18 = 33,618.60 : x
  2. Step 2: Convert to fraction form
    63,217.08/94,806.18 = 33,618.60/x
  3. Step 3: Cross multiply
    63,217.08x = 94,806.18 × 33,618.60
  4. Step 4: Simplify right side
    63,217.08x = 3,187,251,042.95
  5. Step 5: Solve for x
    x = 3,187,251,042.95/63,217.08
  6. Step 6: Final answer
    x = 50,417.56

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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.