Home / 44,390.84-66,561.14-18,064.62

Finding the Fourth Proportional to 44,390.84, 66,561.14 and 18,064.62

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Solution

The fourth proportional to 44,390.84, 66,561.14 and 18,064.62 is: 27,086.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390.84 : 66,561.14 = 18,064.62 : x
  2. Step 2: Convert to fraction form
    44,390.84/66,561.14 = 18,064.62/x
  3. Step 3: Cross multiply
    44,390.84x = 66,561.14 × 18,064.62
  4. Step 4: Simplify right side
    44,390.84x = 1,202,401,746.03
  5. Step 5: Solve for x
    x = 1,202,401,746.03/44,390.84
  6. Step 6: Final answer
    x = 27,086.71

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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.