Home / 194,802.10-291,993.27-95,029.54

Finding the Fourth Proportional to 194,802.10, 291,993.27 and 95,029.54

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Solution

The fourth proportional to 194,802.10, 291,993.27 and 95,029.54 is: 142,441.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,802.10 : 291,993.27 = 95,029.54 : x
  2. Step 2: Convert to fraction form
    194,802.10/291,993.27 = 95,029.54/x
  3. Step 3: Cross multiply
    194,802.10x = 291,993.27 × 95,029.54
  4. Step 4: Simplify right side
    194,802.10x = 27,747,986,131.20
  5. Step 5: Solve for x
    x = 27,747,986,131.20/194,802.10
  6. Step 6: Final answer
    x = 142,441.93

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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.