Home / 122,476.82-183,716.11-33,728.34

Finding the Fourth Proportional to 122,476.82, 183,716.11 and 33,728.34

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Solution

The fourth proportional to 122,476.82, 183,716.11 and 33,728.34 is: 50,592.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,476.82 : 183,716.11 = 33,728.34 : x
  2. Step 2: Convert to fraction form
    122,476.82/183,716.11 = 33,728.34/x
  3. Step 3: Cross multiply
    122,476.82x = 183,716.11 × 33,728.34
  4. Step 4: Simplify right side
    122,476.82x = 6,196,439,421.56
  5. Step 5: Solve for x
    x = 6,196,439,421.56/122,476.82
  6. Step 6: Final answer
    x = 50,592.75

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1.5x scale

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.