Home / 200,650.26-276,900.48-110,014.50

Finding the Fourth Proportional to 200,650.26, 276,900.48 and 110,014.50

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Solution

The fourth proportional to 200,650.26, 276,900.48 and 110,014.50 is: 151,821.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,650.26 : 276,900.48 = 110,014.50 : x
  2. Step 2: Convert to fraction form
    200,650.26/276,900.48 = 110,014.50/x
  3. Step 3: Cross multiply
    200,650.26x = 276,900.48 × 110,014.50
  4. Step 4: Simplify right side
    200,650.26x = 30,463,067,856.96
  5. Step 5: Solve for x
    x = 30,463,067,856.96/200,650.26
  6. Step 6: Final answer
    x = 151,821.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.