Home / 46,513.44-69,770.19-20,203.83

Finding the Fourth Proportional to 46,513.44, 69,770.19 and 20,203.83

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Solution

The fourth proportional to 46,513.44, 69,770.19 and 20,203.83 is: 30,305.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,513.44 : 69,770.19 = 20,203.83 : x
  2. Step 2: Convert to fraction form
    46,513.44/69,770.19 = 20,203.83/x
  3. Step 3: Cross multiply
    46,513.44x = 69,770.19 × 20,203.83
  4. Step 4: Simplify right side
    46,513.44x = 1,409,625,057.83
  5. Step 5: Solve for x
    x = 1,409,625,057.83/46,513.44
  6. Step 6: Final answer
    x = 30,305.76

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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.