Home / 44,231.40-66,347.10-23,163.30

Finding the Fourth Proportional to 44,231.40, 66,347.10 and 23,163.30

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Solution

The fourth proportional to 44,231.40, 66,347.10 and 23,163.30 is: 34,744.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,231.40 : 66,347.10 = 23,163.30 : x
  2. Step 2: Convert to fraction form
    44,231.40/66,347.10 = 23,163.30/x
  3. Step 3: Cross multiply
    44,231.40x = 66,347.10 × 23,163.30
  4. Step 4: Simplify right side
    44,231.40x = 1,536,817,781.43
  5. Step 5: Solve for x
    x = 1,536,817,781.43/44,231.40
  6. Step 6: Final answer
    x = 34,744.95

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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.