Home / 40,342.44-60,521.87-14,049.24

Finding the Fourth Proportional to 40,342.44, 60,521.87 and 14,049.24

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Solution

The fourth proportional to 40,342.44, 60,521.87 and 14,049.24 is: 21,076.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,342.44 : 60,521.87 = 14,049.24 : x
  2. Step 2: Convert to fraction form
    40,342.44/60,521.87 = 14,049.24/x
  3. Step 3: Cross multiply
    40,342.44x = 60,521.87 × 14,049.24
  4. Step 4: Simplify right side
    40,342.44x = 850,286,276.88
  5. Step 5: Solve for x
    x = 850,286,276.88/40,342.44
  6. Step 6: Final answer
    x = 21,076.72

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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.