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Finding the Fourth Proportional to 34,394.40, 51,597 and 14,673

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Solution

The fourth proportional to 34,394.40, 51,597 and 14,673 is: 22,011.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,394.40 : 51,597 = 14,673 : x
  2. Step 2: Convert to fraction form
    34,394.40/51,597 = 14,673/x
  3. Step 3: Cross multiply
    34,394.40x = 51,597 × 14,673
  4. Step 4: Simplify right side
    34,394.40x = 757,082,781
  5. Step 5: Solve for x
    x = 757,082,781/34,394.40
  6. Step 6: Final answer
    x = 22,011.80

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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.