Home / 131,881.93-197,597.51-94,249.73

Finding the Fourth Proportional to 131,881.93, 197,597.51 and 94,249.73

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Solution

The fourth proportional to 131,881.93, 197,597.51 and 94,249.73 is: 141,213.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,881.93 : 197,597.51 = 94,249.73 : x
  2. Step 2: Convert to fraction form
    131,881.93/197,597.51 = 94,249.73/x
  3. Step 3: Cross multiply
    131,881.93x = 197,597.51 × 94,249.73
  4. Step 4: Simplify right side
    131,881.93x = 18,623,512,224.54
  5. Step 5: Solve for x
    x = 18,623,512,224.54/131,881.93
  6. Step 6: Final answer
    x = 141,213.53

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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.