Home / 49,386.96-68,163.72-37,429.44

Finding the Fourth Proportional to 49,386.96, 68,163.72 and 37,429.44

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Solution

The fourth proportional to 49,386.96, 68,163.72 and 37,429.44 is: 51,659.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,386.96 : 68,163.72 = 37,429.44 : x
  2. Step 2: Convert to fraction form
    49,386.96/68,163.72 = 37,429.44/x
  3. Step 3: Cross multiply
    49,386.96x = 68,163.72 × 37,429.44
  4. Step 4: Simplify right side
    49,386.96x = 2,551,329,867.92
  5. Step 5: Solve for x
    x = 2,551,329,867.92/49,386.96
  6. Step 6: Final answer
    x = 51,659.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.