Home / 169,083.04-233,341.62-93,631.54

Finding the Fourth Proportional to 169,083.04, 233,341.62 and 93,631.54

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Solution

The fourth proportional to 169,083.04, 233,341.62 and 93,631.54 is: 129,215.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,083.04 : 233,341.62 = 93,631.54 : x
  2. Step 2: Convert to fraction form
    169,083.04/233,341.62 = 93,631.54/x
  3. Step 3: Cross multiply
    169,083.04x = 233,341.62 × 93,631.54
  4. Step 4: Simplify right side
    169,083.04x = 21,848,135,226.69
  5. Step 5: Solve for x
    x = 21,848,135,226.69/169,083.04
  6. Step 6: Final answer
    x = 129,215.42

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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.