Home / 251,113.50-376,670.25-110,844.18

Finding the Fourth Proportional to 251,113.50, 376,670.25 and 110,844.18

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Solution

The fourth proportional to 251,113.50, 376,670.25 and 110,844.18 is: 166,266.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    251,113.50 : 376,670.25 = 110,844.18 : x
  2. Step 2: Convert to fraction form
    251,113.50/376,670.25 = 110,844.18/x
  3. Step 3: Cross multiply
    251,113.50x = 376,670.25 × 110,844.18
  4. Step 4: Simplify right side
    251,113.50x = 41,751,704,991.65
  5. Step 5: Solve for x
    x = 41,751,704,991.65/251,113.50
  6. Step 6: Final answer
    x = 166,266.27

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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.