Home / 41,831.34-62,759.30-16,858.53

Finding the Fourth Proportional to 41,831.34, 62,759.30 and 16,858.53

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Solution

The fourth proportional to 41,831.34, 62,759.30 and 16,858.53 is: 25,292.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,831.34 : 62,759.30 = 16,858.53 : x
  2. Step 2: Convert to fraction form
    41,831.34/62,759.30 = 16,858.53/x
  3. Step 3: Cross multiply
    41,831.34x = 62,759.30 × 16,858.53
  4. Step 4: Simplify right side
    41,831.34x = 1,058,029,692.88
  5. Step 5: Solve for x
    x = 1,058,029,692.88/41,831.34
  6. Step 6: Final answer
    x = 25,292.75

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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.