Home / 194,125.76-291,190.24-61,003.04

Finding the Fourth Proportional to 194,125.76, 291,190.24 and 61,003.04

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Solution

The fourth proportional to 194,125.76, 291,190.24 and 61,003.04 is: 91,505.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,125.76 : 291,190.24 = 61,003.04 : x
  2. Step 2: Convert to fraction form
    194,125.76/291,190.24 = 61,003.04/x
  3. Step 3: Cross multiply
    194,125.76x = 291,190.24 × 61,003.04
  4. Step 4: Simplify right side
    194,125.76x = 17,763,489,858.33
  5. Step 5: Solve for x
    x = 17,763,489,858.33/194,125.76
  6. Step 6: Final answer
    x = 91,505.06

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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.