Home / 168,226.12-232,150.62-92,773

Finding the Fourth Proportional to 168,226.12, 232,150.62 and 92,773

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Solution

The fourth proportional to 168,226.12, 232,150.62 and 92,773 is: 128,025.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,226.12 : 232,150.62 = 92,773 : x
  2. Step 2: Convert to fraction form
    168,226.12/232,150.62 = 92,773/x
  3. Step 3: Cross multiply
    168,226.12x = 232,150.62 × 92,773
  4. Step 4: Simplify right side
    168,226.12x = 21,537,309,469.26
  5. Step 5: Solve for x
    x = 21,537,309,469.26/168,226.12
  6. Step 6: Final answer
    x = 128,025.95

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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.