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Finding the Fourth Proportional to 160,523.04, 240,816.96 and 110,627.04

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Solution

The fourth proportional to 160,523.04, 240,816.96 and 110,627.04 is: 165,962.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,523.04 : 240,816.96 = 110,627.04 : x
  2. Step 2: Convert to fraction form
    160,523.04/240,816.96 = 110,627.04/x
  3. Step 3: Cross multiply
    160,523.04x = 240,816.96 × 110,627.04
  4. Step 4: Simplify right side
    160,523.04x = 26,640,867,466.60
  5. Step 5: Solve for x
    x = 26,640,867,466.60/160,523.04
  6. Step 6: Final answer
    x = 165,962.89

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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.