Home / 62,728.75-94,125.39-41,683.33

Finding the Fourth Proportional to 62,728.75, 94,125.39 and 41,683.33

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Solution

The fourth proportional to 62,728.75, 94,125.39 and 41,683.33 is: 62,546.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,728.75 : 94,125.39 = 41,683.33 : x
  2. Step 2: Convert to fraction form
    62,728.75/94,125.39 = 41,683.33/x
  3. Step 3: Cross multiply
    62,728.75x = 94,125.39 × 41,683.33
  4. Step 4: Simplify right side
    62,728.75x = 3,923,459,692.75
  5. Step 5: Solve for x
    x = 3,923,459,692.75/62,728.75
  6. Step 6: Final answer
    x = 62,546.44

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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.