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Finding the Fourth Proportional to 67,337.91, 92,926.97 and 37,124.34

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Solution

The fourth proportional to 67,337.91, 92,926.97 and 37,124.34 is: 51,231.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,337.91 : 92,926.97 = 37,124.34 : x
  2. Step 2: Convert to fraction form
    67,337.91/92,926.97 = 37,124.34/x
  3. Step 3: Cross multiply
    67,337.91x = 92,926.97 × 37,124.34
  4. Step 4: Simplify right side
    67,337.91x = 3,449,852,243.83
  5. Step 5: Solve for x
    x = 3,449,852,243.83/67,337.91
  6. Step 6: Final answer
    x = 51,231.95

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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.