Home / 194,119.44-291,191.72-61,005.26

Finding the Fourth Proportional to 194,119.44, 291,191.72 and 61,005.26

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Solution

The fourth proportional to 194,119.44, 291,191.72 and 61,005.26 is: 91,511.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,119.44 : 291,191.72 = 61,005.26 : x
  2. Step 2: Convert to fraction form
    194,119.44/291,191.72 = 61,005.26/x
  3. Step 3: Cross multiply
    194,119.44x = 291,191.72 × 61,005.26
  4. Step 4: Simplify right side
    194,119.44x = 17,764,224,827.46
  5. Step 5: Solve for x
    x = 17,764,224,827.46/194,119.44
  6. Step 6: Final answer
    x = 91,511.83

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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.