Home / 167,442.96-251,165.82-49,116.26

Finding the Fourth Proportional to 167,442.96, 251,165.82 and 49,116.26

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Solution

The fourth proportional to 167,442.96, 251,165.82 and 49,116.26 is: 73,674.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,442.96 : 251,165.82 = 49,116.26 : x
  2. Step 2: Convert to fraction form
    167,442.96/251,165.82 = 49,116.26/x
  3. Step 3: Cross multiply
    167,442.96x = 251,165.82 × 49,116.26
  4. Step 4: Simplify right side
    167,442.96x = 12,336,325,718.23
  5. Step 5: Solve for x
    x = 12,336,325,718.23/167,442.96
  6. Step 6: Final answer
    x = 73,674.79

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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.