Home / 169,982.55-234,566.69-93,486.96

Finding the Fourth Proportional to 169,982.55, 234,566.69 and 93,486.96

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Solution

The fourth proportional to 169,982.55, 234,566.69 and 93,486.96 is: 129,006.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,982.55 : 234,566.69 = 93,486.96 : x
  2. Step 2: Convert to fraction form
    169,982.55/234,566.69 = 93,486.96/x
  3. Step 3: Cross multiply
    169,982.55x = 234,566.69 × 93,486.96
  4. Step 4: Simplify right side
    169,982.55x = 21,928,926,297.93
  5. Step 5: Solve for x
    x = 21,928,926,297.93/169,982.55
  6. Step 6: Final answer
    x = 129,006.93

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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.