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Finding the Fourth Proportional to 107,060.60, 160,590.90 and 44,731.10

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Solution

The fourth proportional to 107,060.60, 160,590.90 and 44,731.10 is: 67,096.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,060.60 : 160,590.90 = 44,731.10 : x
  2. Step 2: Convert to fraction form
    107,060.60/160,590.90 = 44,731.10/x
  3. Step 3: Cross multiply
    107,060.60x = 160,590.90 × 44,731.10
  4. Step 4: Simplify right side
    107,060.60x = 7,183,407,606.99
  5. Step 5: Solve for x
    x = 7,183,407,606.99/107,060.60
  6. Step 6: Final answer
    x = 67,096.65

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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.