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Finding the Fourth Proportional to 20,203.01, 30,304.52 and 6,352.01

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Solution

The fourth proportional to 20,203.01, 30,304.52 and 6,352.01 is: 9,528.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,203.01 : 30,304.52 = 6,352.01 : x
  2. Step 2: Convert to fraction form
    20,203.01/30,304.52 = 6,352.01/x
  3. Step 3: Cross multiply
    20,203.01x = 30,304.52 × 6,352.01
  4. Step 4: Simplify right side
    20,203.01x = 192,494,430.80
  5. Step 5: Solve for x
    x = 192,494,430.80/20,203.01
  6. Step 6: Final answer
    x = 9,528.01

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Similar ratio
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1.5x scale

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.