Home / 229,321.28-344,009.27-110,907.54

Finding the Fourth Proportional to 229,321.28, 344,009.27 and 110,907.54

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Solution

The fourth proportional to 229,321.28, 344,009.27 and 110,907.54 is: 166,374.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,321.28 : 344,009.27 = 110,907.54 : x
  2. Step 2: Convert to fraction form
    229,321.28/344,009.27 = 110,907.54/x
  3. Step 3: Cross multiply
    229,321.28x = 344,009.27 × 110,907.54
  4. Step 4: Simplify right side
    229,321.28x = 38,153,222,150.16
  5. Step 5: Solve for x
    x = 38,153,222,150.16/229,321.28
  6. Step 6: Final answer
    x = 166,374.54

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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.