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Finding the Fourth Proportional to 91,149.93, 136,713.96 and 24,584.94

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Solution

The fourth proportional to 91,149.93, 136,713.96 and 24,584.94 is: 36,874.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,149.93 : 136,713.96 = 24,584.94 : x
  2. Step 2: Convert to fraction form
    91,149.93/136,713.96 = 24,584.94/x
  3. Step 3: Cross multiply
    91,149.93x = 136,713.96 × 24,584.94
  4. Step 4: Simplify right side
    91,149.93x = 3,361,104,503.76
  5. Step 5: Solve for x
    x = 3,361,104,503.76/91,149.93
  6. Step 6: Final answer
    x = 36,874.46

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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.