Home / 225,129.92-337,527.20-136,362.02

Finding the Fourth Proportional to 225,129.92, 337,527.20 and 136,362.02

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Solution

The fourth proportional to 225,129.92, 337,527.20 and 136,362.02 is: 204,441.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,129.92 : 337,527.20 = 136,362.02 : x
  2. Step 2: Convert to fraction form
    225,129.92/337,527.20 = 136,362.02/x
  3. Step 3: Cross multiply
    225,129.92x = 337,527.20 × 136,362.02
  4. Step 4: Simplify right side
    225,129.92x = 46,025,889,450.21
  5. Step 5: Solve for x
    x = 46,025,889,450.21/225,129.92
  6. Step 6: Final answer
    x = 204,441.46

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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.