Home / 222,765.60-334,185.84-110,451.36

Finding the Fourth Proportional to 222,765.60, 334,185.84 and 110,451.36

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Solution

The fourth proportional to 222,765.60, 334,185.84 and 110,451.36 is: 165,695.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,765.60 : 334,185.84 = 110,451.36 : x
  2. Step 2: Convert to fraction form
    222,765.60/334,185.84 = 110,451.36/x
  3. Step 3: Cross multiply
    222,765.60x = 334,185.84 × 110,451.36
  4. Step 4: Simplify right side
    222,765.60x = 36,911,280,520.74
  5. Step 5: Solve for x
    x = 36,911,280,520.74/222,765.60
  6. Step 6: Final answer
    x = 165,695.60

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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.