Home / 334,102.27-501,264.81-222,223.55

Finding the Fourth Proportional to 334,102.27, 501,264.81 and 222,223.55

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Solution

The fourth proportional to 334,102.27, 501,264.81 and 222,223.55 is: 333,409.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,102.27 : 501,264.81 = 222,223.55 : x
  2. Step 2: Convert to fraction form
    334,102.27/501,264.81 = 222,223.55/x
  3. Step 3: Cross multiply
    334,102.27x = 501,264.81 × 222,223.55
  4. Step 4: Simplify right side
    334,102.27x = 111,392,845,568.28
  5. Step 5: Solve for x
    x = 111,392,845,568.28/334,102.27
  6. Step 6: Final answer
    x = 333,409.42

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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.