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Finding the Fourth Proportional to 43,502, 60,033.48 and 23,630

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Solution

The fourth proportional to 43,502, 60,033.48 and 23,630 is: 32,609.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,502 : 60,033.48 = 23,630 : x
  2. Step 2: Convert to fraction form
    43,502/60,033.48 = 23,630/x
  3. Step 3: Cross multiply
    43,502x = 60,033.48 × 23,630
  4. Step 4: Simplify right side
    43,502x = 1,418,591,132.40
  5. Step 5: Solve for x
    x = 1,418,591,132.40/43,502
  6. Step 6: Final answer
    x = 32,609.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.