Home / 33,266.19-49,872.78-19,210.26

Finding the Fourth Proportional to 33,266.19, 49,872.78 and 19,210.26

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Solution

The fourth proportional to 33,266.19, 49,872.78 and 19,210.26 is: 28,800.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,266.19 : 49,872.78 = 19,210.26 : x
  2. Step 2: Convert to fraction form
    33,266.19/49,872.78 = 19,210.26/x
  3. Step 3: Cross multiply
    33,266.19x = 49,872.78 × 19,210.26
  4. Step 4: Simplify right side
    33,266.19x = 958,069,070.72
  5. Step 5: Solve for x
    x = 958,069,070.72/33,266.19
  6. Step 6: Final answer
    x = 28,800.08

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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.