Home / 297,419.04-410,438.34-161,452.85

Finding the Fourth Proportional to 297,419.04, 410,438.34 and 161,452.85

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Solution

The fourth proportional to 297,419.04, 410,438.34 and 161,452.85 is: 222,804.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,419.04 : 410,438.34 = 161,452.85 : x
  2. Step 2: Convert to fraction form
    297,419.04/410,438.34 = 161,452.85/x
  3. Step 3: Cross multiply
    297,419.04x = 410,438.34 × 161,452.85
  4. Step 4: Simplify right side
    297,419.04x = 66,266,437,690.08
  5. Step 5: Solve for x
    x = 66,266,437,690.08/297,419.04
  6. Step 6: Final answer
    x = 222,804.96

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1.5x scale

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.