Home / 33,301.44-49,953.84-11,113.92

Finding the Fourth Proportional to 33,301.44, 49,953.84 and 11,113.92

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Solution

The fourth proportional to 33,301.44, 49,953.84 and 11,113.92 is: 16,671.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,301.44 : 49,953.84 = 11,113.92 : x
  2. Step 2: Convert to fraction form
    33,301.44/49,953.84 = 11,113.92/x
  3. Step 3: Cross multiply
    33,301.44x = 49,953.84 × 11,113.92
  4. Step 4: Simplify right side
    33,301.44x = 555,182,981.45
  5. Step 5: Solve for x
    x = 555,182,981.45/33,301.44
  6. Step 6: Final answer
    x = 16,671.44

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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.