Home / 194,814.46-291,986.55-94,824.82

Finding the Fourth Proportional to 194,814.46, 291,986.55 and 94,824.82

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Solution

The fourth proportional to 194,814.46, 291,986.55 and 94,824.82 is: 142,122.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,814.46 : 291,986.55 = 94,824.82 : x
  2. Step 2: Convert to fraction form
    194,814.46/291,986.55 = 94,824.82/x
  3. Step 3: Cross multiply
    194,814.46x = 291,986.55 × 94,824.82
  4. Step 4: Simplify right side
    194,814.46x = 27,687,572,046.17
  5. Step 5: Solve for x
    x = 27,687,572,046.17/194,814.46
  6. Step 6: Final answer
    x = 142,122.78

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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.