Home / 29,449.20-44,195.40-19,585.20

Finding the Fourth Proportional to 29,449.20, 44,195.40 and 19,585.20

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Solution

The fourth proportional to 29,449.20, 44,195.40 and 19,585.20 is: 29,392.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,449.20 : 44,195.40 = 19,585.20 : x
  2. Step 2: Convert to fraction form
    29,449.20/44,195.40 = 19,585.20/x
  3. Step 3: Cross multiply
    29,449.20x = 44,195.40 × 19,585.20
  4. Step 4: Simplify right side
    29,449.20x = 865,575,748.08
  5. Step 5: Solve for x
    x = 865,575,748.08/29,449.20
  6. Step 6: Final answer
    x = 29,392.17

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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.