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Finding the Fourth Proportional to 267,201.72, 369,447.30 and 233,571.24

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Solution

The fourth proportional to 267,201.72, 369,447.30 and 233,571.24 is: 322,948.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,201.72 : 369,447.30 = 233,571.24 : x
  2. Step 2: Convert to fraction form
    267,201.72/369,447.30 = 233,571.24/x
  3. Step 3: Cross multiply
    267,201.72x = 369,447.30 × 233,571.24
  4. Step 4: Simplify right side
    267,201.72x = 86,292,263,975.65
  5. Step 5: Solve for x
    x = 86,292,263,975.65/267,201.72
  6. Step 6: Final answer
    x = 322,948.01

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1.5x scale

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.