Home / 47,079.57-70,585.14-22,106.76

Finding the Fourth Proportional to 47,079.57, 70,585.14 and 22,106.76

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Solution

The fourth proportional to 47,079.57, 70,585.14 and 22,106.76 is: 33,144.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,079.57 : 70,585.14 = 22,106.76 : x
  2. Step 2: Convert to fraction form
    47,079.57/70,585.14 = 22,106.76/x
  3. Step 3: Cross multiply
    47,079.57x = 70,585.14 × 22,106.76
  4. Step 4: Simplify right side
    47,079.57x = 1,560,408,749.55
  5. Step 5: Solve for x
    x = 1,560,408,749.55/47,079.57
  6. Step 6: Final answer
    x = 33,144.07

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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.