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Finding the Fourth Proportional to 67,254.75, 92,818.04 and 37,446.75

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Solution

The fourth proportional to 67,254.75, 92,818.04 and 37,446.75 is: 51,680.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,254.75 : 92,818.04 = 37,446.75 : x
  2. Step 2: Convert to fraction form
    67,254.75/92,818.04 = 37,446.75/x
  3. Step 3: Cross multiply
    67,254.75x = 92,818.04 × 37,446.75
  4. Step 4: Simplify right side
    67,254.75x = 3,475,733,752.14
  5. Step 5: Solve for x
    x = 3,475,733,752.14/67,254.75
  6. Step 6: Final answer
    x = 51,680.12

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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.