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Finding the Fourth Proportional to 236,471.34, 326,282.64 and 150,464.46

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Solution

The fourth proportional to 236,471.34, 326,282.64 and 150,464.46 is: 207,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,471.34 : 326,282.64 = 150,464.46 : x
  2. Step 2: Convert to fraction form
    236,471.34/326,282.64 = 150,464.46/x
  3. Step 3: Cross multiply
    236,471.34x = 326,282.64 × 150,464.46
  4. Step 4: Simplify right side
    236,471.34x = 49,093,941,234.97
  5. Step 5: Solve for x
    x = 49,093,941,234.97/236,471.34
  6. Step 6: Final answer
    x = 207,610.53

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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.