Home / 48,787.67-73,191.85-17,196.46

Finding the Fourth Proportional to 48,787.67, 73,191.85 and 17,196.46

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Solution

The fourth proportional to 48,787.67, 73,191.85 and 17,196.46 is: 25,798.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,787.67 : 73,191.85 = 17,196.46 : x
  2. Step 2: Convert to fraction form
    48,787.67/73,191.85 = 17,196.46/x
  3. Step 3: Cross multiply
    48,787.67x = 73,191.85 × 17,196.46
  4. Step 4: Simplify right side
    48,787.67x = 1,258,640,494.88
  5. Step 5: Solve for x
    x = 1,258,640,494.88/48,787.67
  6. Step 6: Final answer
    x = 25,798.33

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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.