Home / 222,634.12-333,954.83-64,871.24

Finding the Fourth Proportional to 222,634.12, 333,954.83 and 64,871.24

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Solution

The fourth proportional to 222,634.12, 333,954.83 and 64,871.24 is: 97,307.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,634.12 : 333,954.83 = 64,871.24 : x
  2. Step 2: Convert to fraction form
    222,634.12/333,954.83 = 64,871.24/x
  3. Step 3: Cross multiply
    222,634.12x = 333,954.83 × 64,871.24
  4. Step 4: Simplify right side
    222,634.12x = 21,664,063,926.09
  5. Step 5: Solve for x
    x = 21,664,063,926.09/222,634.12
  6. Step 6: Final answer
    x = 97,307.92

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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.