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Finding the Fourth Proportional to 60,766.44, 83,762.19 and 41,613.09

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Solution

The fourth proportional to 60,766.44, 83,762.19 and 41,613.09 is: 57,360.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,766.44 : 83,762.19 = 41,613.09 : x
  2. Step 2: Convert to fraction form
    60,766.44/83,762.19 = 41,613.09/x
  3. Step 3: Cross multiply
    60,766.44x = 83,762.19 × 41,613.09
  4. Step 4: Simplify right side
    60,766.44x = 3,485,603,551.07
  5. Step 5: Solve for x
    x = 3,485,603,551.07/60,766.44
  6. Step 6: Final answer
    x = 57,360.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.