Home / 222,724.72-334,136.22-64,965.52

Finding the Fourth Proportional to 222,724.72, 334,136.22 and 64,965.52

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Solution

The fourth proportional to 222,724.72, 334,136.22 and 64,965.52 is: 97,462.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,724.72 : 334,136.22 = 64,965.52 : x
  2. Step 2: Convert to fraction form
    222,724.72/334,136.22 = 64,965.52/x
  3. Step 3: Cross multiply
    222,724.72x = 334,136.22 × 64,965.52
  4. Step 4: Simplify right side
    222,724.72x = 21,707,333,283.13
  5. Step 5: Solve for x
    x = 21,707,333,283.13/222,724.72
  6. Step 6: Final answer
    x = 97,462.61

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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.