Home / 195,115.94-292,496.44-75,096.34

Finding the Fourth Proportional to 195,115.94, 292,496.44 and 75,096.34

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Solution

The fourth proportional to 195,115.94, 292,496.44 and 75,096.34 is: 112,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,115.94 : 292,496.44 = 75,096.34 : x
  2. Step 2: Convert to fraction form
    195,115.94/292,496.44 = 75,096.34/x
  3. Step 3: Cross multiply
    195,115.94x = 292,496.44 × 75,096.34
  4. Step 4: Simplify right side
    195,115.94x = 21,965,412,362.71
  5. Step 5: Solve for x
    x = 21,965,412,362.71/195,115.94
  6. Step 6: Final answer
    x = 112,576.21

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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.