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Finding the Fourth Proportional to 44,706.96, 67,060.44 and 13,542.48

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Solution

The fourth proportional to 44,706.96, 67,060.44 and 13,542.48 is: 20,313.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,706.96 : 67,060.44 = 13,542.48 : x
  2. Step 2: Convert to fraction form
    44,706.96/67,060.44 = 13,542.48/x
  3. Step 3: Cross multiply
    44,706.96x = 67,060.44 × 13,542.48
  4. Step 4: Simplify right side
    44,706.96x = 908,164,667.49
  5. Step 5: Solve for x
    x = 908,164,667.49/44,706.96
  6. Step 6: Final answer
    x = 20,313.72

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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.