Home / 33,176.52-49,757.04-19,106.64

Finding the Fourth Proportional to 33,176.52, 49,757.04 and 19,106.64

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Solution

The fourth proportional to 33,176.52, 49,757.04 and 19,106.64 is: 28,655.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,176.52 : 49,757.04 = 19,106.64 : x
  2. Step 2: Convert to fraction form
    33,176.52/49,757.04 = 19,106.64/x
  3. Step 3: Cross multiply
    33,176.52x = 49,757.04 × 19,106.64
  4. Step 4: Simplify right side
    33,176.52x = 950,689,850.75
  5. Step 5: Solve for x
    x = 950,689,850.75/33,176.52
  6. Step 6: Final answer
    x = 28,655.50

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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.