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Finding the Fourth Proportional to 241,519.28, 333,180.80 and 169,938.80

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Solution

The fourth proportional to 241,519.28, 333,180.80 and 169,938.80 is: 234,434.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,519.28 : 333,180.80 = 169,938.80 : x
  2. Step 2: Convert to fraction form
    241,519.28/333,180.80 = 169,938.80/x
  3. Step 3: Cross multiply
    241,519.28x = 333,180.80 × 169,938.80
  4. Step 4: Simplify right side
    241,519.28x = 56,620,345,335.04
  5. Step 5: Solve for x
    x = 56,620,345,335.04/241,519.28
  6. Step 6: Final answer
    x = 234,434.06

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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.