Home / 297,203.02-410,140.31-161,236.93

Finding the Fourth Proportional to 297,203.02, 410,140.31 and 161,236.93

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Solution

The fourth proportional to 297,203.02, 410,140.31 and 161,236.93 is: 222,507.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,203.02 : 410,140.31 = 161,236.93 : x
  2. Step 2: Convert to fraction form
    297,203.02/410,140.31 = 161,236.93/x
  3. Step 3: Cross multiply
    297,203.02x = 410,140.31 × 161,236.93
  4. Step 4: Simplify right side
    297,203.02x = 66,129,764,453.65
  5. Step 5: Solve for x
    x = 66,129,764,453.65/297,203.02
  6. Step 6: Final answer
    x = 222,507.04

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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.