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Finding the Fourth Proportional to 223,575.80, 335,327.24 and 65,767.34

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Solution

The fourth proportional to 223,575.80, 335,327.24 and 65,767.34 is: 98,640.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,575.80 : 335,327.24 = 65,767.34 : x
  2. Step 2: Convert to fraction form
    223,575.80/335,327.24 = 65,767.34/x
  3. Step 3: Cross multiply
    223,575.80x = 335,327.24 × 65,767.34
  4. Step 4: Simplify right side
    223,575.80x = 22,053,581,607.08
  5. Step 5: Solve for x
    x = 22,053,581,607.08/223,575.80
  6. Step 6: Final answer
    x = 98,640.29

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.