Home / 29,401.20-44,095.32-18,839.52

Finding the Fourth Proportional to 29,401.20, 44,095.32 and 18,839.52

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Solution

The fourth proportional to 29,401.20, 44,095.32 and 18,839.52 is: 28,255.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,401.20 : 44,095.32 = 18,839.52 : x
  2. Step 2: Convert to fraction form
    29,401.20/44,095.32 = 18,839.52/x
  3. Step 3: Cross multiply
    29,401.20x = 44,095.32 × 18,839.52
  4. Step 4: Simplify right side
    29,401.20x = 830,734,663.05
  5. Step 5: Solve for x
    x = 830,734,663.05/29,401.20
  6. Step 6: Final answer
    x = 28,255.13

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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.