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Finding the Fourth Proportional to 297,275.96, 410,241.12 and 169,954.32

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Solution

The fourth proportional to 297,275.96, 410,241.12 and 169,954.32 is: 234,537.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,275.96 : 410,241.12 = 169,954.32 : x
  2. Step 2: Convert to fraction form
    297,275.96/410,241.12 = 169,954.32/x
  3. Step 3: Cross multiply
    297,275.96x = 410,241.12 × 169,954.32
  4. Step 4: Simplify right side
    297,275.96x = 69,722,250,585.64
  5. Step 5: Solve for x
    x = 69,722,250,585.64/297,275.96
  6. Step 6: Final answer
    x = 234,537.13

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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.