Home / 309,835.73-464,613.41-110,161.44

Finding the Fourth Proportional to 309,835.73, 464,613.41 and 110,161.44

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Solution

The fourth proportional to 309,835.73, 464,613.41 and 110,161.44 is: 165,192.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,835.73 : 464,613.41 = 110,161.44 : x
  2. Step 2: Convert to fraction form
    309,835.73/464,613.41 = 110,161.44/x
  3. Step 3: Cross multiply
    309,835.73x = 464,613.41 × 110,161.44
  4. Step 4: Simplify right side
    309,835.73x = 51,182,482,564.31
  5. Step 5: Solve for x
    x = 51,182,482,564.31/309,835.73
  6. Step 6: Final answer
    x = 165,192.32

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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.