Home / 116,552.24-175,161.54-108,654.47

Finding the Fourth Proportional to 116,552.24, 175,161.54 and 108,654.47

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Solution

The fourth proportional to 116,552.24, 175,161.54 and 108,654.47 is: 163,292.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,552.24 : 175,161.54 = 108,654.47 : x
  2. Step 2: Convert to fraction form
    116,552.24/175,161.54 = 108,654.47/x
  3. Step 3: Cross multiply
    116,552.24x = 175,161.54 × 108,654.47
  4. Step 4: Simplify right side
    116,552.24x = 19,032,083,417.28
  5. Step 5: Solve for x
    x = 19,032,083,417.28/116,552.24
  6. Step 6: Final answer
    x = 163,292.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.