Home / 33,165.19-49,714.53-15,408.33

Finding the Fourth Proportional to 33,165.19, 49,714.53 and 15,408.33

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Solution

The fourth proportional to 33,165.19, 49,714.53 and 15,408.33 is: 23,097.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,165.19 : 49,714.53 = 15,408.33 : x
  2. Step 2: Convert to fraction form
    33,165.19/49,714.53 = 15,408.33/x
  3. Step 3: Cross multiply
    33,165.19x = 49,714.53 × 15,408.33
  4. Step 4: Simplify right side
    33,165.19x = 766,017,884.03
  5. Step 5: Solve for x
    x = 766,017,884.03/33,165.19
  6. Step 6: Final answer
    x = 23,097.04

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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.