Home / 54,093.19-74,648.41-29,893.48

Finding the Fourth Proportional to 54,093.19, 74,648.41 and 29,893.48

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Solution

The fourth proportional to 54,093.19, 74,648.41 and 29,893.48 is: 41,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,093.19 : 74,648.41 = 29,893.48 : x
  2. Step 2: Convert to fraction form
    54,093.19/74,648.41 = 29,893.48/x
  3. Step 3: Cross multiply
    54,093.19x = 74,648.41 × 29,893.48
  4. Step 4: Simplify right side
    54,093.19x = 2,231,500,751.37
  5. Step 5: Solve for x
    x = 2,231,500,751.37/54,093.19
  6. Step 6: Final answer
    x = 41,252.90

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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.