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Finding the Fourth Proportional to 65,244.28, 97,866.41 and 18,497.56

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Solution

The fourth proportional to 65,244.28, 97,866.41 and 18,497.56 is: 27,746.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,244.28 : 97,866.41 = 18,497.56 : x
  2. Step 2: Convert to fraction form
    65,244.28/97,866.41 = 18,497.56/x
  3. Step 3: Cross multiply
    65,244.28x = 97,866.41 × 18,497.56
  4. Step 4: Simplify right side
    65,244.28x = 1,810,289,790.96
  5. Step 5: Solve for x
    x = 1,810,289,790.96/65,244.28
  6. Step 6: Final answer
    x = 27,746.34

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Similar ratio
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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.