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Finding the Fourth Proportional to 69,422.11, 95,802.52 and 37,591.01

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Solution

The fourth proportional to 69,422.11, 95,802.52 and 37,591.01 is: 51,875.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,422.11 : 95,802.52 = 37,591.01 : x
  2. Step 2: Convert to fraction form
    69,422.11/95,802.52 = 37,591.01/x
  3. Step 3: Cross multiply
    69,422.11x = 95,802.52 × 37,591.01
  4. Step 4: Simplify right side
    69,422.11x = 3,601,313,507.82
  5. Step 5: Solve for x
    x = 3,601,313,507.82/69,422.11
  6. Step 6: Final answer
    x = 51,875.60

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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.