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Finding the Fourth Proportional to 67,216.72, 92,755.88 and 37,001.41

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Solution

The fourth proportional to 67,216.72, 92,755.88 and 37,001.41 is: 51,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,216.72 : 92,755.88 = 37,001.41 : x
  2. Step 2: Convert to fraction form
    67,216.72/92,755.88 = 37,001.41/x
  3. Step 3: Cross multiply
    67,216.72x = 92,755.88 × 37,001.41
  4. Step 4: Simplify right side
    67,216.72x = 3,432,098,345.79
  5. Step 5: Solve for x
    x = 3,432,098,345.79/67,216.72
  6. Step 6: Final answer
    x = 51,060.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.