Home / 49,634.01-68,467.22-30,500.51

Finding the Fourth Proportional to 49,634.01, 68,467.22 and 30,500.51

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Solution

The fourth proportional to 49,634.01, 68,467.22 and 30,500.51 is: 42,073.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,634.01 : 68,467.22 = 30,500.51 : x
  2. Step 2: Convert to fraction form
    49,634.01/68,467.22 = 30,500.51/x
  3. Step 3: Cross multiply
    49,634.01x = 68,467.22 × 30,500.51
  4. Step 4: Simplify right side
    49,634.01x = 2,088,284,633.44
  5. Step 5: Solve for x
    x = 2,088,284,633.44/49,634.01
  6. Step 6: Final answer
    x = 42,073.66

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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.