Home / 45,005.40-67,508.10-24,010.20

Finding the Fourth Proportional to 45,005.40, 67,508.10 and 24,010.20

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Solution

The fourth proportional to 45,005.40, 67,508.10 and 24,010.20 is: 36,015.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,005.40 : 67,508.10 = 24,010.20 : x
  2. Step 2: Convert to fraction form
    45,005.40/67,508.10 = 24,010.20/x
  3. Step 3: Cross multiply
    45,005.40x = 67,508.10 × 24,010.20
  4. Step 4: Simplify right side
    45,005.40x = 1,620,882,982.62
  5. Step 5: Solve for x
    x = 1,620,882,982.62/45,005.40
  6. Step 6: Final answer
    x = 36,015.30

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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.