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Finding the Fourth Proportional to 69,526.28, 95,945.82 and 37,695.08

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Solution

The fourth proportional to 69,526.28, 95,945.82 and 37,695.08 is: 52,018.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,526.28 : 95,945.82 = 37,695.08 : x
  2. Step 2: Convert to fraction form
    69,526.28/95,945.82 = 37,695.08/x
  3. Step 3: Cross multiply
    69,526.28x = 95,945.82 × 37,695.08
  4. Step 4: Simplify right side
    69,526.28x = 3,616,685,360.57
  5. Step 5: Solve for x
    x = 3,616,685,360.57/69,526.28
  6. Step 6: Final answer
    x = 52,018.97

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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.