Home / 194,265.42-291,194.01-88,997.82

Finding the Fourth Proportional to 194,265.42, 291,194.01 and 88,997.82

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Solution

The fourth proportional to 194,265.42, 291,194.01 and 88,997.82 is: 133,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,265.42 : 291,194.01 = 88,997.82 : x
  2. Step 2: Convert to fraction form
    194,265.42/291,194.01 = 88,997.82/x
  3. Step 3: Cross multiply
    194,265.42x = 291,194.01 × 88,997.82
  4. Step 4: Simplify right side
    194,265.42x = 25,915,632,087.06
  5. Step 5: Solve for x
    x = 25,915,632,087.06/194,265.42
  6. Step 6: Final answer
    x = 133,403.22

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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.