Home / 194,928.88-268,986.84-110,054.32

Finding the Fourth Proportional to 194,928.88, 268,986.84 and 110,054.32

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Solution

The fourth proportional to 194,928.88, 268,986.84 and 110,054.32 is: 151,866.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,928.88 : 268,986.84 = 110,054.32 : x
  2. Step 2: Convert to fraction form
    194,928.88/268,986.84 = 110,054.32/x
  3. Step 3: Cross multiply
    194,928.88x = 268,986.84 × 110,054.32
  4. Step 4: Simplify right side
    194,928.88x = 29,603,163,765.15
  5. Step 5: Solve for x
    x = 29,603,163,765.15/194,928.88
  6. Step 6: Final answer
    x = 151,866.48

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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.