Home / 195,462.37-269,715.25-109,426.06

Finding the Fourth Proportional to 195,462.37, 269,715.25 and 109,426.06

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Solution

The fourth proportional to 195,462.37, 269,715.25 and 109,426.06 is: 150,995.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,462.37 : 269,715.25 = 109,426.06 : x
  2. Step 2: Convert to fraction form
    195,462.37/269,715.25 = 109,426.06/x
  3. Step 3: Cross multiply
    195,462.37x = 269,715.25 × 109,426.06
  4. Step 4: Simplify right side
    195,462.37x = 29,513,877,129.42
  5. Step 5: Solve for x
    x = 29,513,877,129.42/195,462.37
  6. Step 6: Final answer
    x = 150,995.19

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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.