Home / 40,234.72-60,333.36-23,599.84

Finding the Fourth Proportional to 40,234.72, 60,333.36 and 23,599.84

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Solution

The fourth proportional to 40,234.72, 60,333.36 and 23,599.84 is: 35,388.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,234.72 : 60,333.36 = 23,599.84 : x
  2. Step 2: Convert to fraction form
    40,234.72/60,333.36 = 23,599.84/x
  3. Step 3: Cross multiply
    40,234.72x = 60,333.36 × 23,599.84
  4. Step 4: Simplify right side
    40,234.72x = 1,423,857,642.66
  5. Step 5: Solve for x
    x = 1,423,857,642.66/40,234.72
  6. Step 6: Final answer
    x = 35,388.78

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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.