Home / 200,693.45-276,956.82-110,050.95

Finding the Fourth Proportional to 200,693.45, 276,956.82 and 110,050.95

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Solution

The fourth proportional to 200,693.45, 276,956.82 and 110,050.95 is: 151,870.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,693.45 : 276,956.82 = 110,050.95 : x
  2. Step 2: Convert to fraction form
    200,693.45/276,956.82 = 110,050.95/x
  3. Step 3: Cross multiply
    200,693.45x = 276,956.82 × 110,050.95
  4. Step 4: Simplify right side
    200,693.45x = 30,479,362,188.57
  5. Step 5: Solve for x
    x = 30,479,362,188.57/200,693.45
  6. Step 6: Final answer
    x = 151,870.24

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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.