Home / 46,190.92-63,753.06-30,245.80

Finding the Fourth Proportional to 46,190.92, 63,753.06 and 30,245.80

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Solution

The fourth proportional to 46,190.92, 63,753.06 and 30,245.80 is: 41,745.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,190.92 : 63,753.06 = 30,245.80 : x
  2. Step 2: Convert to fraction form
    46,190.92/63,753.06 = 30,245.80/x
  3. Step 3: Cross multiply
    46,190.92x = 63,753.06 × 30,245.80
  4. Step 4: Simplify right side
    46,190.92x = 1,928,262,302.15
  5. Step 5: Solve for x
    x = 1,928,262,302.15/46,190.92
  6. Step 6: Final answer
    x = 41,745.48

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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.