Home / 194,967.44-269,059.56-110,085.20

Finding the Fourth Proportional to 194,967.44, 269,059.56 and 110,085.20

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Solution

The fourth proportional to 194,967.44, 269,059.56 and 110,085.20 is: 151,920.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,967.44 : 269,059.56 = 110,085.20 : x
  2. Step 2: Convert to fraction form
    194,967.44/269,059.56 = 110,085.20/x
  3. Step 3: Cross multiply
    194,967.44x = 269,059.56 × 110,085.20
  4. Step 4: Simplify right side
    194,967.44x = 29,619,475,474.51
  5. Step 5: Solve for x
    x = 29,619,475,474.51/194,967.44
  6. Step 6: Final answer
    x = 151,920.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.