Home / 33,200.40-49,768.20-29,701.20

Finding the Fourth Proportional to 33,200.40, 49,768.20 and 29,701.20

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Solution

The fourth proportional to 33,200.40, 49,768.20 and 29,701.20 is: 44,522.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,200.40 : 49,768.20 = 29,701.20 : x
  2. Step 2: Convert to fraction form
    33,200.40/49,768.20 = 29,701.20/x
  3. Step 3: Cross multiply
    33,200.40x = 49,768.20 × 29,701.20
  4. Step 4: Simplify right side
    33,200.40x = 1,478,175,261.84
  5. Step 5: Solve for x
    x = 1,478,175,261.84/33,200.40
  6. Step 6: Final answer
    x = 44,522.81

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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.