Home / 251,110.56-376,468.92-117,922.26

Finding the Fourth Proportional to 251,110.56, 376,468.92 and 117,922.26

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Solution

The fourth proportional to 251,110.56, 376,468.92 and 117,922.26 is: 176,790.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,110.56 : 376,468.92 = 117,922.26 : x
  2. Step 2: Convert to fraction form
    251,110.56/376,468.92 = 117,922.26/x
  3. Step 3: Cross multiply
    251,110.56x = 376,468.92 × 117,922.26
  4. Step 4: Simplify right side
    251,110.56x = 44,394,065,866.16
  5. Step 5: Solve for x
    x = 44,394,065,866.16/251,110.56
  6. Step 6: Final answer
    x = 176,790.92

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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.