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Finding the Fourth Proportional to 71,393.79, 107,092.06 and 24,000.14

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Solution

The fourth proportional to 71,393.79, 107,092.06 and 24,000.14 is: 36,000.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,393.79 : 107,092.06 = 24,000.14 : x
  2. Step 2: Convert to fraction form
    71,393.79/107,092.06 = 24,000.14/x
  3. Step 3: Cross multiply
    71,393.79x = 107,092.06 × 24,000.14
  4. Step 4: Simplify right side
    71,393.79x = 2,570,224,432.89
  5. Step 5: Solve for x
    x = 2,570,224,432.89/71,393.79
  6. Step 6: Final answer
    x = 36,000.67

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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.