Home / 33,405.54-45,853.94-29,544.06

Finding the Fourth Proportional to 33,405.54, 45,853.94 and 29,544.06

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Solution

The fourth proportional to 33,405.54, 45,853.94 and 29,544.06 is: 40,553.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.54 : 45,853.94 = 29,544.06 : x
  2. Step 2: Convert to fraction form
    33,405.54/45,853.94 = 29,544.06/x
  3. Step 3: Cross multiply
    33,405.54x = 45,853.94 × 29,544.06
  4. Step 4: Simplify right side
    33,405.54x = 1,354,711,406.88
  5. Step 5: Solve for x
    x = 1,354,711,406.88/33,405.54
  6. Step 6: Final answer
    x = 40,553.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.