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Finding the Fourth Proportional to 94,503.40, 141,819.90 and 41,950.60

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Solution

The fourth proportional to 94,503.40, 141,819.90 and 41,950.60 is: 62,954.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,503.40 : 141,819.90 = 41,950.60 : x
  2. Step 2: Convert to fraction form
    94,503.40/141,819.90 = 41,950.60/x
  3. Step 3: Cross multiply
    94,503.40x = 141,819.90 × 41,950.60
  4. Step 4: Simplify right side
    94,503.40x = 5,949,429,896.94
  5. Step 5: Solve for x
    x = 5,949,429,896.94/94,503.40
  6. Step 6: Final answer
    x = 62,954.67

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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.