Home / 194,224.48-268,029.52-109,368.96

Finding the Fourth Proportional to 194,224.48, 268,029.52 and 109,368.96

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Solution

The fourth proportional to 194,224.48, 268,029.52 and 109,368.96 is: 150,929.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,224.48 : 268,029.52 = 109,368.96 : x
  2. Step 2: Convert to fraction form
    194,224.48/268,029.52 = 109,368.96/x
  3. Step 3: Cross multiply
    194,224.48x = 268,029.52 × 109,368.96
  4. Step 4: Simplify right side
    194,224.48x = 29,314,109,851.70
  5. Step 5: Solve for x
    x = 29,314,109,851.70/194,224.48
  6. Step 6: Final answer
    x = 150,929.02

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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.