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Finding the Fourth Proportional to 67,733.44, 93,472.89 and 37,519.24

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Solution

The fourth proportional to 67,733.44, 93,472.89 and 37,519.24 is: 51,776.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,733.44 : 93,472.89 = 37,519.24 : x
  2. Step 2: Convert to fraction form
    67,733.44/93,472.89 = 37,519.24/x
  3. Step 3: Cross multiply
    67,733.44x = 93,472.89 × 37,519.24
  4. Step 4: Simplify right side
    67,733.44x = 3,507,031,700.27
  5. Step 5: Solve for x
    x = 3,507,031,700.27/67,733.44
  6. Step 6: Final answer
    x = 51,776.96

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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.