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Finding the Fourth Proportional to 92,792.52, 139,202.48 and 33,614.42

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Solution

The fourth proportional to 92,792.52, 139,202.48 and 33,614.42 is: 50,426.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,792.52 : 139,202.48 = 33,614.42 : x
  2. Step 2: Convert to fraction form
    92,792.52/139,202.48 = 33,614.42/x
  3. Step 3: Cross multiply
    92,792.52x = 139,202.48 × 33,614.42
  4. Step 4: Simplify right side
    92,792.52x = 4,679,210,627.76
  5. Step 5: Solve for x
    x = 4,679,210,627.76/92,792.52
  6. Step 6: Final answer
    x = 50,426.59

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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.