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Finding the Fourth Proportional to 60,844.40, 91,195.32 and 27,525.68

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Solution

The fourth proportional to 60,844.40, 91,195.32 and 27,525.68 is: 41,256.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,844.40 : 91,195.32 = 27,525.68 : x
  2. Step 2: Convert to fraction form
    60,844.40/91,195.32 = 27,525.68/x
  3. Step 3: Cross multiply
    60,844.40x = 91,195.32 × 27,525.68
  4. Step 4: Simplify right side
    60,844.40x = 2,510,213,195.82
  5. Step 5: Solve for x
    x = 2,510,213,195.82/60,844.40
  6. Step 6: Final answer
    x = 41,256.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.