Home / 44,107.54-66,118.68-28,268.19

Finding the Fourth Proportional to 44,107.54, 66,118.68 and 28,268.19

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Solution

The fourth proportional to 44,107.54, 66,118.68 and 28,268.19 is: 42,374.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,107.54 : 66,118.68 = 28,268.19 : x
  2. Step 2: Convert to fraction form
    44,107.54/66,118.68 = 28,268.19/x
  3. Step 3: Cross multiply
    44,107.54x = 66,118.68 × 28,268.19
  4. Step 4: Simplify right side
    44,107.54x = 1,869,055,408.79
  5. Step 5: Solve for x
    x = 1,869,055,408.79/44,107.54
  6. Step 6: Final answer
    x = 42,374.97

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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.