Home / 195,468.93-269,772.53-109,460.66

Finding the Fourth Proportional to 195,468.93, 269,772.53 and 109,460.66

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Solution

The fourth proportional to 195,468.93, 269,772.53 and 109,460.66 is: 151,069.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,468.93 : 269,772.53 = 109,460.66 : x
  2. Step 2: Convert to fraction form
    195,468.93/269,772.53 = 109,460.66/x
  3. Step 3: Cross multiply
    195,468.93x = 269,772.53 × 109,460.66
  4. Step 4: Simplify right side
    195,468.93x = 29,529,479,183.67
  5. Step 5: Solve for x
    x = 29,529,479,183.67/195,468.93
  6. Step 6: Final answer
    x = 151,069.94

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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.