Home / 194,473.16-291,588.78-82,095.56

Finding the Fourth Proportional to 194,473.16, 291,588.78 and 82,095.56

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Solution

The fourth proportional to 194,473.16, 291,588.78 and 82,095.56 is: 123,092.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,473.16 : 291,588.78 = 82,095.56 : x
  2. Step 2: Convert to fraction form
    194,473.16/291,588.78 = 82,095.56/x
  3. Step 3: Cross multiply
    194,473.16x = 291,588.78 × 82,095.56
  4. Step 4: Simplify right side
    194,473.16x = 23,938,144,183.82
  5. Step 5: Solve for x
    x = 23,938,144,183.82/194,473.16
  6. Step 6: Final answer
    x = 123,092.28

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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.