Home / 46,190.66-69,311.97-25,132.21

Finding the Fourth Proportional to 46,190.66, 69,311.97 and 25,132.21

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Solution

The fourth proportional to 46,190.66, 69,311.97 and 25,132.21 is: 37,712.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,190.66 : 69,311.97 = 25,132.21 : x
  2. Step 2: Convert to fraction form
    46,190.66/69,311.97 = 25,132.21/x
  3. Step 3: Cross multiply
    46,190.66x = 69,311.97 × 25,132.21
  4. Step 4: Simplify right side
    46,190.66x = 1,741,962,812.27
  5. Step 5: Solve for x
    x = 1,741,962,812.27/46,190.66
  6. Step 6: Final answer
    x = 37,712.45

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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.