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Finding the Fourth Proportional to 223,871.28, 335,809.51 and 95,770.14

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Solution

The fourth proportional to 223,871.28, 335,809.51 and 95,770.14 is: 143,656.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,871.28 : 335,809.51 = 95,770.14 : x
  2. Step 2: Convert to fraction form
    223,871.28/335,809.51 = 95,770.14/x
  3. Step 3: Cross multiply
    223,871.28x = 335,809.51 × 95,770.14
  4. Step 4: Simplify right side
    223,871.28x = 32,160,523,307.18
  5. Step 5: Solve for x
    x = 32,160,523,307.18/223,871.28
  6. Step 6: Final answer
    x = 143,656.32

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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.