Home / 33,240.40-49,828.20-29,741.20

Finding the Fourth Proportional to 33,240.40, 49,828.20 and 29,741.20

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Solution

The fourth proportional to 33,240.40, 49,828.20 and 29,741.20 is: 44,582.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,240.40 : 49,828.20 = 29,741.20 : x
  2. Step 2: Convert to fraction form
    33,240.40/49,828.20 = 29,741.20/x
  3. Step 3: Cross multiply
    33,240.40x = 49,828.20 × 29,741.20
  4. Step 4: Simplify right side
    33,240.40x = 1,481,950,461.84
  5. Step 5: Solve for x
    x = 1,481,950,461.84/33,240.40
  6. Step 6: Final answer
    x = 44,582.81

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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.