Home / 33,205.04-49,807.38-19,155.98

Finding the Fourth Proportional to 33,205.04, 49,807.38 and 19,155.98

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Solution

The fourth proportional to 33,205.04, 49,807.38 and 19,155.98 is: 28,733.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,205.04 : 49,807.38 = 19,155.98 : x
  2. Step 2: Convert to fraction form
    33,205.04/49,807.38 = 19,155.98/x
  3. Step 3: Cross multiply
    33,205.04x = 49,807.38 × 19,155.98
  4. Step 4: Simplify right side
    33,205.04x = 954,109,175.13
  5. Step 5: Solve for x
    x = 954,109,175.13/33,205.04
  6. Step 6: Final answer
    x = 28,733.87

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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.