Home / 194,918.88-268,973.04-110,044.32

Finding the Fourth Proportional to 194,918.88, 268,973.04 and 110,044.32

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Solution

The fourth proportional to 194,918.88, 268,973.04 and 110,044.32 is: 151,852.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,918.88 : 268,973.04 = 110,044.32 : x
  2. Step 2: Convert to fraction form
    194,918.88/268,973.04 = 110,044.32/x
  3. Step 3: Cross multiply
    194,918.88x = 268,973.04 × 110,044.32
  4. Step 4: Simplify right side
    194,918.88x = 29,598,955,285.13
  5. Step 5: Solve for x
    x = 29,598,955,285.13/194,918.88
  6. Step 6: Final answer
    x = 151,852.68

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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.