Home / 75,504.39-104,196.73-41,049.19

Finding the Fourth Proportional to 75,504.39, 104,196.73 and 41,049.19

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Solution

The fourth proportional to 75,504.39, 104,196.73 and 41,049.19 is: 56,648.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,504.39 : 104,196.73 = 41,049.19 : x
  2. Step 2: Convert to fraction form
    75,504.39/104,196.73 = 41,049.19/x
  3. Step 3: Cross multiply
    75,504.39x = 104,196.73 × 41,049.19
  4. Step 4: Simplify right side
    75,504.39x = 4,277,191,367.15
  5. Step 5: Solve for x
    x = 4,277,191,367.15/75,504.39
  6. Step 6: Final answer
    x = 56,648.25

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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.