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Finding the Fourth Proportional to 167,223.95, 250,729.17 and 110,232.01

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Solution

The fourth proportional to 167,223.95, 250,729.17 and 110,232.01 is: 165,277.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,223.95 : 250,729.17 = 110,232.01 : x
  2. Step 2: Convert to fraction form
    167,223.95/250,729.17 = 110,232.01/x
  3. Step 3: Cross multiply
    167,223.95x = 250,729.17 × 110,232.01
  4. Step 4: Simplify right side
    167,223.95x = 27,638,380,374.73
  5. Step 5: Solve for x
    x = 27,638,380,374.73/167,223.95
  6. Step 6: Final answer
    x = 165,277.64

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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.