Home / 75,362.14-113,035.41-37,906.93

Finding the Fourth Proportional to 75,362.14, 113,035.41 and 37,906.93

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Solution

The fourth proportional to 75,362.14, 113,035.41 and 37,906.93 is: 56,856.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,362.14 : 113,035.41 = 37,906.93 : x
  2. Step 2: Convert to fraction form
    75,362.14/113,035.41 = 37,906.93/x
  3. Step 3: Cross multiply
    75,362.14x = 113,035.41 × 37,906.93
  4. Step 4: Simplify right side
    75,362.14x = 4,284,825,091.80
  5. Step 5: Solve for x
    x = 4,284,825,091.80/75,362.14
  6. Step 6: Final answer
    x = 56,856.47

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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.