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Finding the Fourth Proportional to 69,378.04, 95,741.66 and 37,546.92

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Solution

The fourth proportional to 69,378.04, 95,741.66 and 37,546.92 is: 51,814.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,378.04 : 95,741.66 = 37,546.92 : x
  2. Step 2: Convert to fraction form
    69,378.04/95,741.66 = 37,546.92/x
  3. Step 3: Cross multiply
    69,378.04x = 95,741.66 × 37,546.92
  4. Step 4: Simplify right side
    69,378.04x = 3,594,804,448.69
  5. Step 5: Solve for x
    x = 3,594,804,448.69/69,378.04
  6. Step 6: Final answer
    x = 51,814.73

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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.