Home / 171,292.36-236,384.04-95,836

Finding the Fourth Proportional to 171,292.36, 236,384.04 and 95,836

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Solution

The fourth proportional to 171,292.36, 236,384.04 and 95,836 is: 132,254.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,292.36 : 236,384.04 = 95,836 : x
  2. Step 2: Convert to fraction form
    171,292.36/236,384.04 = 95,836/x
  3. Step 3: Cross multiply
    171,292.36x = 236,384.04 × 95,836
  4. Step 4: Simplify right side
    171,292.36x = 22,654,100,857.44
  5. Step 5: Solve for x
    x = 22,654,100,857.44/171,292.36
  6. Step 6: Final answer
    x = 132,254.01

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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.