Home / 96,480.60-133,150.29-58,249.56

Finding the Fourth Proportional to 96,480.60, 133,150.29 and 58,249.56

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Solution

The fourth proportional to 96,480.60, 133,150.29 and 58,249.56 is: 80,388.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,480.60 : 133,150.29 = 58,249.56 : x
  2. Step 2: Convert to fraction form
    96,480.60/133,150.29 = 58,249.56/x
  3. Step 3: Cross multiply
    96,480.60x = 133,150.29 × 58,249.56
  4. Step 4: Simplify right side
    96,480.60x = 7,755,945,806.37
  5. Step 5: Solve for x
    x = 7,755,945,806.37/96,480.60
  6. Step 6: Final answer
    x = 80,388.66

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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.