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Finding the Fourth Proportional to 297,232.80, 410,181.24 and 169,911.24

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Solution

The fourth proportional to 297,232.80, 410,181.24 and 169,911.24 is: 234,477.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,232.80 : 410,181.24 = 169,911.24 : x
  2. Step 2: Convert to fraction form
    297,232.80/410,181.24 = 169,911.24/x
  3. Step 3: Cross multiply
    297,232.80x = 410,181.24 × 169,911.24
  4. Step 4: Simplify right side
    297,232.80x = 69,694,403,113.14
  5. Step 5: Solve for x
    x = 69,694,403,113.14/297,232.80
  6. Step 6: Final answer
    x = 234,477.50

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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.