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Finding the Fourth Proportional to 351,507.49, 527,277.44 and 114,851.41

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Solution

The fourth proportional to 351,507.49, 527,277.44 and 114,851.41 is: 172,282.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,507.49 : 527,277.44 = 114,851.41 : x
  2. Step 2: Convert to fraction form
    351,507.49/527,277.44 = 114,851.41/x
  3. Step 3: Cross multiply
    351,507.49x = 527,277.44 × 114,851.41
  4. Step 4: Simplify right side
    351,507.49x = 60,558,557,445.19
  5. Step 5: Solve for x
    x = 60,558,557,445.19/351,507.49
  6. Step 6: Final answer
    x = 172,282.41

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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.