Home / 63,416.67-95,171.13-51,085.56

Finding the Fourth Proportional to 63,416.67, 95,171.13 and 51,085.56

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Solution

The fourth proportional to 63,416.67, 95,171.13 and 51,085.56 is: 76,665.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,416.67 : 95,171.13 = 51,085.56 : x
  2. Step 2: Convert to fraction form
    63,416.67/95,171.13 = 51,085.56/x
  3. Step 3: Cross multiply
    63,416.67x = 95,171.13 × 51,085.56
  4. Step 4: Simplify right side
    63,416.67x = 4,861,870,471.88
  5. Step 5: Solve for x
    x = 4,861,870,471.88/63,416.67
  6. Step 6: Final answer
    x = 76,665.50

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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.