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Finding the Fourth Proportional to 62,282.70, 93,367.35 and 22,830.30

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Solution

The fourth proportional to 62,282.70, 93,367.35 and 22,830.30 is: 34,224.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,282.70 : 93,367.35 = 22,830.30 : x
  2. Step 2: Convert to fraction form
    62,282.70/93,367.35 = 22,830.30/x
  3. Step 3: Cross multiply
    62,282.70x = 93,367.35 × 22,830.30
  4. Step 4: Simplify right side
    62,282.70x = 2,131,604,610.71
  5. Step 5: Solve for x
    x = 2,131,604,610.71/62,282.70
  6. Step 6: Final answer
    x = 34,224.67

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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.