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Finding the Fourth Proportional to 61,483.10, 92,227.96 and 19,366.48

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Solution

The fourth proportional to 61,483.10, 92,227.96 and 19,366.48 is: 29,050.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,483.10 : 92,227.96 = 19,366.48 : x
  2. Step 2: Convert to fraction form
    61,483.10/92,227.96 = 19,366.48/x
  3. Step 3: Cross multiply
    61,483.10x = 92,227.96 × 19,366.48
  4. Step 4: Simplify right side
    61,483.10x = 1,786,131,082.27
  5. Step 5: Solve for x
    x = 1,786,131,082.27/61,483.10
  6. Step 6: Final answer
    x = 29,050.77

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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.