Home / 54,800.50-75,625.23-29,650.54

Finding the Fourth Proportional to 54,800.50, 75,625.23 and 29,650.54

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Solution

The fourth proportional to 54,800.50, 75,625.23 and 29,650.54 is: 40,918.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,800.50 : 75,625.23 = 29,650.54 : x
  2. Step 2: Convert to fraction form
    54,800.50/75,625.23 = 29,650.54/x
  3. Step 3: Cross multiply
    54,800.50x = 75,625.23 × 29,650.54
  4. Step 4: Simplify right side
    54,800.50x = 2,242,328,907.12
  5. Step 5: Solve for x
    x = 2,242,328,907.12/54,800.50
  6. Step 6: Final answer
    x = 40,918.04

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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.