Home / 309,247.22-464,049.23-167,092.89

Finding the Fourth Proportional to 309,247.22, 464,049.23 and 167,092.89

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Solution

The fourth proportional to 309,247.22, 464,049.23 and 167,092.89 is: 250,735.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    309,247.22 : 464,049.23 = 167,092.89 : x
  2. Step 2: Convert to fraction form
    309,247.22/464,049.23 = 167,092.89/x
  3. Step 3: Cross multiply
    309,247.22x = 464,049.23 × 167,092.89
  4. Step 4: Simplify right side
    309,247.22x = 77,539,326,107.51
  5. Step 5: Solve for x
    x = 77,539,326,107.51/309,247.22
  6. Step 6: Final answer
    x = 250,735.73

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1.5x scale

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.