Home / 95,685.05-143,486.11-29,109.73

Finding the Fourth Proportional to 95,685.05, 143,486.11 and 29,109.73

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Solution

The fourth proportional to 95,685.05, 143,486.11 and 29,109.73 is: 43,651.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,685.05 : 143,486.11 = 29,109.73 : x
  2. Step 2: Convert to fraction form
    95,685.05/143,486.11 = 29,109.73/x
  3. Step 3: Cross multiply
    95,685.05x = 143,486.11 × 29,109.73
  4. Step 4: Simplify right side
    95,685.05x = 4,176,841,785.69
  5. Step 5: Solve for x
    x = 4,176,841,785.69/95,685.05
  6. Step 6: Final answer
    x = 43,651.98

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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.