Home / 173,572.22-260,360.49-55,243.10

Finding the Fourth Proportional to 173,572.22, 260,360.49 and 55,243.10

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Solution

The fourth proportional to 173,572.22, 260,360.49 and 55,243.10 is: 82,865.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,572.22 : 260,360.49 = 55,243.10 : x
  2. Step 2: Convert to fraction form
    173,572.22/260,360.49 = 55,243.10/x
  3. Step 3: Cross multiply
    173,572.22x = 260,360.49 × 55,243.10
  4. Step 4: Simplify right side
    173,572.22x = 14,383,120,585.12
  5. Step 5: Solve for x
    x = 14,383,120,585.12/173,572.22
  6. Step 6: Final answer
    x = 82,865.34

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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.