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Finding the Fourth Proportional to 69,295.40, 95,627.88 and 37,464.52

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Solution

The fourth proportional to 69,295.40, 95,627.88 and 37,464.52 is: 51,701.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,295.40 : 95,627.88 = 37,464.52 : x
  2. Step 2: Convert to fraction form
    69,295.40/95,627.88 = 37,464.52/x
  3. Step 3: Cross multiply
    69,295.40x = 95,627.88 × 37,464.52
  4. Step 4: Simplify right side
    69,295.40x = 3,582,652,529.16
  5. Step 5: Solve for x
    x = 3,582,652,529.16/69,295.40
  6. Step 6: Final answer
    x = 51,701.16

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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.