Home / 33,336.80-50,005.20-32,818.40

Finding the Fourth Proportional to 33,336.80, 50,005.20 and 32,818.40

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Solution

The fourth proportional to 33,336.80, 50,005.20 and 32,818.40 is: 49,227.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,336.80 : 50,005.20 = 32,818.40 : x
  2. Step 2: Convert to fraction form
    33,336.80/50,005.20 = 32,818.40/x
  3. Step 3: Cross multiply
    33,336.80x = 50,005.20 × 32,818.40
  4. Step 4: Simplify right side
    33,336.80x = 1,641,090,655.68
  5. Step 5: Solve for x
    x = 1,641,090,655.68/33,336.80
  6. Step 6: Final answer
    x = 49,227.60

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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.