Home / 194,629.73-291,919.46-61,523.42

Finding the Fourth Proportional to 194,629.73, 291,919.46 and 61,523.42

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Solution

The fourth proportional to 194,629.73, 291,919.46 and 61,523.42 is: 92,277.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,629.73 : 291,919.46 = 61,523.42 : x
  2. Step 2: Convert to fraction form
    194,629.73/291,919.46 = 61,523.42/x
  3. Step 3: Cross multiply
    194,629.73x = 291,919.46 × 61,523.42
  4. Step 4: Simplify right side
    194,629.73x = 17,959,881,776.54
  5. Step 5: Solve for x
    x = 17,959,881,776.54/194,629.73
  6. Step 6: Final answer
    x = 92,277.18

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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.