Home / 194,181.44-291,271.68-61,073.36

Finding the Fourth Proportional to 194,181.44, 291,271.68 and 61,073.36

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Solution

The fourth proportional to 194,181.44, 291,271.68 and 61,073.36 is: 91,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,181.44 : 291,271.68 = 61,073.36 : x
  2. Step 2: Convert to fraction form
    194,181.44/291,271.68 = 61,073.36/x
  3. Step 3: Cross multiply
    194,181.44x = 291,271.68 × 61,073.36
  4. Step 4: Simplify right side
    194,181.44x = 17,788,940,170.44
  5. Step 5: Solve for x
    x = 17,788,940,170.44/194,181.44
  6. Step 6: Final answer
    x = 91,609.89

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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.