Home / 175,383.97-241,972.52-107,330.00

Finding the Fourth Proportional to 175,383.97, 241,972.52 and 107,330.00

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Solution

The fourth proportional to 175,383.97, 241,972.52 and 107,330.00 is: 148,080.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,383.97 : 241,972.52 = 107,330.00 : x
  2. Step 2: Convert to fraction form
    175,383.97/241,972.52 = 107,330.00/x
  3. Step 3: Cross multiply
    175,383.97x = 241,972.52 × 107,330.00
  4. Step 4: Simplify right side
    175,383.97x = 25,970,908,825.09
  5. Step 5: Solve for x
    x = 25,970,908,825.09/175,383.97
  6. Step 6: Final answer
    x = 148,080.29

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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.