Home / 160,936.14-222,069.16-96,390.26

Finding the Fourth Proportional to 160,936.14, 222,069.16 and 96,390.26

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Solution

The fourth proportional to 160,936.14, 222,069.16 and 96,390.26 is: 133,004.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,936.14 : 222,069.16 = 96,390.26 : x
  2. Step 2: Convert to fraction form
    160,936.14/222,069.16 = 96,390.26/x
  3. Step 3: Cross multiply
    160,936.14x = 222,069.16 × 96,390.26
  4. Step 4: Simplify right side
    160,936.14x = 21,405,304,070.38
  5. Step 5: Solve for x
    x = 21,405,304,070.38/160,936.14
  6. Step 6: Final answer
    x = 133,004.96

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1.5x scale

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.