Home / 45,360.96-67,735.73-37,057.38

Finding the Fourth Proportional to 45,360.96, 67,735.73 and 37,057.38

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Solution

The fourth proportional to 45,360.96, 67,735.73 and 37,057.38 is: 55,336.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,360.96 : 67,735.73 = 37,057.38 : x
  2. Step 2: Convert to fraction form
    45,360.96/67,735.73 = 37,057.38/x
  3. Step 3: Cross multiply
    45,360.96x = 67,735.73 × 37,057.38
  4. Step 4: Simplify right side
    45,360.96x = 2,510,108,500.90
  5. Step 5: Solve for x
    x = 2,510,108,500.90/45,360.96
  6. Step 6: Final answer
    x = 55,336.32

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.