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Finding the Fourth Proportional to 223,063.70, 334,595.76 and 183,537.72

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Solution

The fourth proportional to 223,063.70, 334,595.76 and 183,537.72 is: 275,306.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,063.70 : 334,595.76 = 183,537.72 : x
  2. Step 2: Convert to fraction form
    223,063.70/334,595.76 = 183,537.72/x
  3. Step 3: Cross multiply
    223,063.70x = 334,595.76 × 183,537.72
  4. Step 4: Simplify right side
    223,063.70x = 61,410,942,223.80
  5. Step 5: Solve for x
    x = 61,410,942,223.80/223,063.70
  6. Step 6: Final answer
    x = 275,306.76

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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.