Home / 33,323.84-45,990.94-19,176.38

Finding the Fourth Proportional to 33,323.84, 45,990.94 and 19,176.38

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Solution

The fourth proportional to 33,323.84, 45,990.94 and 19,176.38 is: 26,465.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,323.84 : 45,990.94 = 19,176.38 : x
  2. Step 2: Convert to fraction form
    33,323.84/45,990.94 = 19,176.38/x
  3. Step 3: Cross multiply
    33,323.84x = 45,990.94 × 19,176.38
  4. Step 4: Simplify right side
    33,323.84x = 881,939,742.00
  5. Step 5: Solve for x
    x = 881,939,742.00/33,323.84
  6. Step 6: Final answer
    x = 26,465.73

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.