Home / 110,714.78-152,794.86-62,965.28

Finding the Fourth Proportional to 110,714.78, 152,794.86 and 62,965.28

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Solution

The fourth proportional to 110,714.78, 152,794.86 and 62,965.28 is: 86,896.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,714.78 : 152,794.86 = 62,965.28 : x
  2. Step 2: Convert to fraction form
    110,714.78/152,794.86 = 62,965.28/x
  3. Step 3: Cross multiply
    110,714.78x = 152,794.86 × 62,965.28
  4. Step 4: Simplify right side
    110,714.78x = 9,620,771,288.33
  5. Step 5: Solve for x
    x = 9,620,771,288.33/110,714.78
  6. Step 6: Final answer
    x = 86,896.90

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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.