Home / 169,341.20-233,705.16-93,914

Finding the Fourth Proportional to 169,341.20, 233,705.16 and 93,914

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Solution

The fourth proportional to 169,341.20, 233,705.16 and 93,914 is: 129,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,341.20 : 233,705.16 = 93,914 : x
  2. Step 2: Convert to fraction form
    169,341.20/233,705.16 = 93,914/x
  3. Step 3: Cross multiply
    169,341.20x = 233,705.16 × 93,914
  4. Step 4: Simplify right side
    169,341.20x = 21,948,186,396.24
  5. Step 5: Solve for x
    x = 21,948,186,396.24/169,341.20
  6. Step 6: Final answer
    x = 129,609.25

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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.