Home / 73,554.90-110,302.11-29,175.54

Finding the Fourth Proportional to 73,554.90, 110,302.11 and 29,175.54

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Solution

The fourth proportional to 73,554.90, 110,302.11 and 29,175.54 is: 43,751.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,554.90 : 110,302.11 = 29,175.54 : x
  2. Step 2: Convert to fraction form
    73,554.90/110,302.11 = 29,175.54/x
  3. Step 3: Cross multiply
    73,554.90x = 110,302.11 × 29,175.54
  4. Step 4: Simplify right side
    73,554.90x = 3,218,123,622.39
  5. Step 5: Solve for x
    x = 3,218,123,622.39/73,554.90
  6. Step 6: Final answer
    x = 43,751.32

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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.