Home / 44,357.70-66,544.23-18,076.74

Finding the Fourth Proportional to 44,357.70, 66,544.23 and 18,076.74

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Solution

The fourth proportional to 44,357.70, 66,544.23 and 18,076.74 is: 27,118.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,357.70 : 66,544.23 = 18,076.74 : x
  2. Step 2: Convert to fraction form
    44,357.70/66,544.23 = 18,076.74/x
  3. Step 3: Cross multiply
    44,357.70x = 66,544.23 × 18,076.74
  4. Step 4: Simplify right side
    44,357.70x = 1,202,902,744.21
  5. Step 5: Solve for x
    x = 1,202,902,744.21/44,357.70
  6. Step 6: Final answer
    x = 27,118.24

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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.