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Finding the Fourth Proportional to 237,770.90, 356,573.64 and 95,573.96

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Solution

The fourth proportional to 237,770.90, 356,573.64 and 95,573.96 is: 143,327.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,770.90 : 356,573.64 = 95,573.96 : x
  2. Step 2: Convert to fraction form
    237,770.90/356,573.64 = 95,573.96/x
  3. Step 3: Cross multiply
    237,770.90x = 356,573.64 × 95,573.96
  4. Step 4: Simplify right side
    237,770.90x = 34,079,154,806.41
  5. Step 5: Solve for x
    x = 34,079,154,806.41/237,770.90
  6. Step 6: Final answer
    x = 143,327.69

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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.