Home / 40,351.54-60,527.30-10,769.48

Finding the Fourth Proportional to 40,351.54, 60,527.30 and 10,769.48

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Solution

The fourth proportional to 40,351.54, 60,527.30 and 10,769.48 is: 16,154.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,351.54 : 60,527.30 = 10,769.48 : x
  2. Step 2: Convert to fraction form
    40,351.54/60,527.30 = 10,769.48/x
  3. Step 3: Cross multiply
    40,351.54x = 60,527.30 × 10,769.48
  4. Step 4: Simplify right side
    40,351.54x = 651,847,546.80
  5. Step 5: Solve for x
    x = 651,847,546.80/40,351.54
  6. Step 6: Final answer
    x = 16,154.22

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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.