Home / 47,722.80-71,584.20-24,346.20

Finding the Fourth Proportional to 47,722.80, 71,584.20 and 24,346.20

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Solution

The fourth proportional to 47,722.80, 71,584.20 and 24,346.20 is: 36,519.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,722.80 : 71,584.20 = 24,346.20 : x
  2. Step 2: Convert to fraction form
    47,722.80/71,584.20 = 24,346.20/x
  3. Step 3: Cross multiply
    47,722.80x = 71,584.20 × 24,346.20
  4. Step 4: Simplify right side
    47,722.80x = 1,742,803,250.04
  5. Step 5: Solve for x
    x = 1,742,803,250.04/47,722.80
  6. Step 6: Final answer
    x = 36,519.30

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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.