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Finding the Fourth Proportional to 69,344.96, 95,695.71 and 37,513.58

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Solution

The fourth proportional to 69,344.96, 95,695.71 and 37,513.58 is: 51,768.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,344.96 : 95,695.71 = 37,513.58 : x
  2. Step 2: Convert to fraction form
    69,344.96/95,695.71 = 37,513.58/x
  3. Step 3: Cross multiply
    69,344.96x = 95,695.71 × 37,513.58
  4. Step 4: Simplify right side
    69,344.96x = 3,589,888,672.74
  5. Step 5: Solve for x
    x = 3,589,888,672.74/69,344.96
  6. Step 6: Final answer
    x = 51,768.56

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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.