Home / 40,344.72-60,523.56-16,977.84

Finding the Fourth Proportional to 40,344.72, 60,523.56 and 16,977.84

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Solution

The fourth proportional to 40,344.72, 60,523.56 and 16,977.84 is: 25,469.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,344.72 : 60,523.56 = 16,977.84 : x
  2. Step 2: Convert to fraction form
    40,344.72/60,523.56 = 16,977.84/x
  3. Step 3: Cross multiply
    40,344.72x = 60,523.56 × 16,977.84
  4. Step 4: Simplify right side
    40,344.72x = 1,027,559,317.91
  5. Step 5: Solve for x
    x = 1,027,559,317.91/40,344.72
  6. Step 6: Final answer
    x = 25,469.49

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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.