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Finding the Fourth Proportional to 396,673.04, 595,009.52 and 101,185.04

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Solution

The fourth proportional to 396,673.04, 595,009.52 and 101,185.04 is: 151,777.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,673.04 : 595,009.52 = 101,185.04 : x
  2. Step 2: Convert to fraction form
    396,673.04/595,009.52 = 101,185.04/x
  3. Step 3: Cross multiply
    396,673.04x = 595,009.52 × 101,185.04
  4. Step 4: Simplify right side
    396,673.04x = 60,206,062,081.58
  5. Step 5: Solve for x
    x = 60,206,062,081.58/396,673.04
  6. Step 6: Final answer
    x = 151,777.55

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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.