Home / 190,474.16-262,801.13-150,062.65

Finding the Fourth Proportional to 190,474.16, 262,801.13 and 150,062.65

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Solution

The fourth proportional to 190,474.16, 262,801.13 and 150,062.65 is: 207,044.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,474.16 : 262,801.13 = 150,062.65 : x
  2. Step 2: Convert to fraction form
    190,474.16/262,801.13 = 150,062.65/x
  3. Step 3: Cross multiply
    190,474.16x = 262,801.13 × 150,062.65
  4. Step 4: Simplify right side
    190,474.16x = 39,436,632,583.48
  5. Step 5: Solve for x
    x = 39,436,632,583.48/190,474.16
  6. Step 6: Final answer
    x = 207,044.53

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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.