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Finding the Fourth Proportional to 364,892.82, 546,973.11 and 151,370.34

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Solution

The fourth proportional to 364,892.82, 546,973.11 and 151,370.34 is: 226,903.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,892.82 : 546,973.11 = 151,370.34 : x
  2. Step 2: Convert to fraction form
    364,892.82/546,973.11 = 151,370.34/x
  3. Step 3: Cross multiply
    364,892.82x = 546,973.11 × 151,370.34
  4. Step 4: Simplify right side
    364,892.82x = 82,795,505,631.56
  5. Step 5: Solve for x
    x = 82,795,505,631.56/364,892.82
  6. Step 6: Final answer
    x = 226,903.63

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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.