Home / 47,154.13-70,687.24-32,370.01

Finding the Fourth Proportional to 47,154.13, 70,687.24 and 32,370.01

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Solution

The fourth proportional to 47,154.13, 70,687.24 and 32,370.01 is: 48,524.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,154.13 : 70,687.24 = 32,370.01 : x
  2. Step 2: Convert to fraction form
    47,154.13/70,687.24 = 32,370.01/x
  3. Step 3: Cross multiply
    47,154.13x = 70,687.24 × 32,370.01
  4. Step 4: Simplify right side
    47,154.13x = 2,288,146,408.03
  5. Step 5: Solve for x
    x = 2,288,146,408.03/47,154.13
  6. Step 6: Final answer
    x = 48,524.84

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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.