Home / 174,786.54-241,207.11-99,335.58

Finding the Fourth Proportional to 174,786.54, 241,207.11 and 99,335.58

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Solution

The fourth proportional to 174,786.54, 241,207.11 and 99,335.58 is: 137,084.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,786.54 : 241,207.11 = 99,335.58 : x
  2. Step 2: Convert to fraction form
    174,786.54/241,207.11 = 99,335.58/x
  3. Step 3: Cross multiply
    174,786.54x = 241,207.11 × 99,335.58
  4. Step 4: Simplify right side
    174,786.54x = 23,960,448,171.97
  5. Step 5: Solve for x
    x = 23,960,448,171.97/174,786.54
  6. Step 6: Final answer
    x = 137,084.06

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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.