Home / 264,261.31-364,680.86-151,086.43

Finding the Fourth Proportional to 264,261.31, 364,680.86 and 151,086.43

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Solution

The fourth proportional to 264,261.31, 364,680.86 and 151,086.43 is: 208,499.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,261.31 : 364,680.86 = 151,086.43 : x
  2. Step 2: Convert to fraction form
    264,261.31/364,680.86 = 151,086.43/x
  3. Step 3: Cross multiply
    264,261.31x = 364,680.86 × 151,086.43
  4. Step 4: Simplify right side
    264,261.31x = 55,098,329,226.73
  5. Step 5: Solve for x
    x = 55,098,329,226.73/264,261.31
  6. Step 6: Final answer
    x = 208,499.42

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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.