Home / 67,024.55-100,536.77-17,104.65

Finding the Fourth Proportional to 67,024.55, 100,536.77 and 17,104.65

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Solution

The fourth proportional to 67,024.55, 100,536.77 and 17,104.65 is: 25,656.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,024.55 : 100,536.77 = 17,104.65 : x
  2. Step 2: Convert to fraction form
    67,024.55/100,536.77 = 17,104.65/x
  3. Step 3: Cross multiply
    67,024.55x = 100,536.77 × 17,104.65
  4. Step 4: Simplify right side
    67,024.55x = 1,719,646,177.46
  5. Step 5: Solve for x
    x = 1,719,646,177.46/67,024.55
  6. Step 6: Final answer
    x = 25,656.96

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1.5x scale

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.