Home / 195,778.30-270,174.04-110,895.37

Finding the Fourth Proportional to 195,778.30, 270,174.04 and 110,895.37

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Solution

The fourth proportional to 195,778.30, 270,174.04 and 110,895.37 is: 153,035.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,778.30 : 270,174.04 = 110,895.37 : x
  2. Step 2: Convert to fraction form
    195,778.30/270,174.04 = 110,895.37/x
  3. Step 3: Cross multiply
    195,778.30x = 270,174.04 × 110,895.37
  4. Step 4: Simplify right side
    195,778.30x = 29,961,050,130.19
  5. Step 5: Solve for x
    x = 29,961,050,130.19/195,778.30
  6. Step 6: Final answer
    x = 153,035.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.