Home / 169,042.69-233,294.57-93,591.19

Finding the Fourth Proportional to 169,042.69, 233,294.57 and 93,591.19

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Solution

The fourth proportional to 169,042.69, 233,294.57 and 93,591.19 is: 129,164.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,042.69 : 233,294.57 = 93,591.19 : x
  2. Step 2: Convert to fraction form
    169,042.69/233,294.57 = 93,591.19/x
  3. Step 3: Cross multiply
    169,042.69x = 233,294.57 × 93,591.19
  4. Step 4: Simplify right side
    169,042.69x = 21,834,315,958.88
  5. Step 5: Solve for x
    x = 21,834,315,958.88/169,042.69
  6. Step 6: Final answer
    x = 129,164.51

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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.