Home / 222,587.64-333,882-64,819.92

Finding the Fourth Proportional to 222,587.64, 333,882 and 64,819.92

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Solution

The fourth proportional to 222,587.64, 333,882 and 64,819.92 is: 97,230.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,587.64 : 333,882 = 64,819.92 : x
  2. Step 2: Convert to fraction form
    222,587.64/333,882 = 64,819.92/x
  3. Step 3: Cross multiply
    222,587.64x = 333,882 × 64,819.92
  4. Step 4: Simplify right side
    222,587.64x = 21,642,204,529.44
  5. Step 5: Solve for x
    x = 21,642,204,529.44/222,587.64
  6. Step 6: Final answer
    x = 97,230.04

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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.