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Finding the Fourth Proportional to 60,011.61, 82,813.50 and 34,516.05

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Solution

The fourth proportional to 60,011.61, 82,813.50 and 34,516.05 is: 47,630.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,011.61 : 82,813.50 = 34,516.05 : x
  2. Step 2: Convert to fraction form
    60,011.61/82,813.50 = 34,516.05/x
  3. Step 3: Cross multiply
    60,011.61x = 82,813.50 × 34,516.05
  4. Step 4: Simplify right side
    60,011.61x = 2,858,394,906.68
  5. Step 5: Solve for x
    x = 2,858,394,906.68/60,011.61
  6. Step 6: Final answer
    x = 47,630.70

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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.