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Finding the Fourth Proportional to 67,397.97, 101,108.86 and 23,014.33

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Solution

The fourth proportional to 67,397.97, 101,108.86 and 23,014.33 is: 34,525.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,397.97 : 101,108.86 = 23,014.33 : x
  2. Step 2: Convert to fraction form
    67,397.97/101,108.86 = 23,014.33/x
  3. Step 3: Cross multiply
    67,397.97x = 101,108.86 × 23,014.33
  4. Step 4: Simplify right side
    67,397.97x = 2,326,952,359.66
  5. Step 5: Solve for x
    x = 2,326,952,359.66/67,397.97
  6. Step 6: Final answer
    x = 34,525.55

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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.