Home / 176,786.44-265,154.73-92,518.90

Finding the Fourth Proportional to 176,786.44, 265,154.73 and 92,518.90

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Solution

The fourth proportional to 176,786.44, 265,154.73 and 92,518.90 is: 138,765.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,786.44 : 265,154.73 = 92,518.90 : x
  2. Step 2: Convert to fraction form
    176,786.44/265,154.73 = 92,518.90/x
  3. Step 3: Cross multiply
    176,786.44x = 265,154.73 × 92,518.90
  4. Step 4: Simplify right side
    176,786.44x = 24,531,823,949.40
  5. Step 5: Solve for x
    x = 24,531,823,949.40/176,786.44
  6. Step 6: Final answer
    x = 138,765.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.