Home / 49,768.94-74,654.10-33,009.35

Finding the Fourth Proportional to 49,768.94, 74,654.10 and 33,009.35

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Solution

The fourth proportional to 49,768.94, 74,654.10 and 33,009.35 is: 49,514.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,768.94 : 74,654.10 = 33,009.35 : x
  2. Step 2: Convert to fraction form
    49,768.94/74,654.10 = 33,009.35/x
  3. Step 3: Cross multiply
    49,768.94x = 74,654.10 × 33,009.35
  4. Step 4: Simplify right side
    49,768.94x = 2,464,283,129.32
  5. Step 5: Solve for x
    x = 2,464,283,129.32/49,768.94
  6. Step 6: Final answer
    x = 49,514.48

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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.