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Finding the Fourth Proportional to 62,276.70, 93,414.74 and 37,324.20

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Solution

The fourth proportional to 62,276.70, 93,414.74 and 37,324.20 is: 55,986.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,276.70 : 93,414.74 = 37,324.20 : x
  2. Step 2: Convert to fraction form
    62,276.70/93,414.74 = 37,324.20/x
  3. Step 3: Cross multiply
    62,276.70x = 93,414.74 × 37,324.20
  4. Step 4: Simplify right side
    62,276.70x = 3,486,630,252.09
  5. Step 5: Solve for x
    x = 3,486,630,252.09/62,276.70
  6. Step 6: Final answer
    x = 55,986.11

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1.5x scale

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.