Home / 222,824.86-334,347.54-104,505.28

Finding the Fourth Proportional to 222,824.86, 334,347.54 and 104,505.28

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Solution

The fourth proportional to 222,824.86, 334,347.54 and 104,505.28 is: 156,809.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,824.86 : 334,347.54 = 104,505.28 : x
  2. Step 2: Convert to fraction form
    222,824.86/334,347.54 = 104,505.28/x
  3. Step 3: Cross multiply
    222,824.86x = 334,347.54 × 104,505.28
  4. Step 4: Simplify right side
    222,824.86x = 34,941,083,285.01
  5. Step 5: Solve for x
    x = 34,941,083,285.01/222,824.86
  6. Step 6: Final answer
    x = 156,809.63

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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.