Home / 67,523.12-101,306.55-32,458.22

Finding the Fourth Proportional to 67,523.12, 101,306.55 and 32,458.22

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Solution

The fourth proportional to 67,523.12, 101,306.55 and 32,458.22 is: 48,697.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523.12 : 101,306.55 = 32,458.22 : x
  2. Step 2: Convert to fraction form
    67,523.12/101,306.55 = 32,458.22/x
  3. Step 3: Cross multiply
    67,523.12x = 101,306.55 × 32,458.22
  4. Step 4: Simplify right side
    67,523.12x = 3,288,229,780.81
  5. Step 5: Solve for x
    x = 3,288,229,780.81/67,523.12
  6. Step 6: Final answer
    x = 48,697.84

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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.