Home / 222,919.20-334,374.93-89,796.06

Finding the Fourth Proportional to 222,919.20, 334,374.93 and 89,796.06

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Solution

The fourth proportional to 222,919.20, 334,374.93 and 89,796.06 is: 134,692.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,919.20 : 334,374.93 = 89,796.06 : x
  2. Step 2: Convert to fraction form
    222,919.20/334,374.93 = 89,796.06/x
  3. Step 3: Cross multiply
    222,919.20x = 334,374.93 × 89,796.06
  4. Step 4: Simplify right side
    222,919.20x = 30,025,549,802.99
  5. Step 5: Solve for x
    x = 30,025,549,802.99/222,919.20
  6. Step 6: Final answer
    x = 134,692.52

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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.