Home / 80,239.83-110,727.24-46,254.39

Finding the Fourth Proportional to 80,239.83, 110,727.24 and 46,254.39

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Solution

The fourth proportional to 80,239.83, 110,727.24 and 46,254.39 is: 63,828.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,239.83 : 110,727.24 = 46,254.39 : x
  2. Step 2: Convert to fraction form
    80,239.83/110,727.24 = 46,254.39/x
  3. Step 3: Cross multiply
    80,239.83x = 110,727.24 × 46,254.39
  4. Step 4: Simplify right side
    80,239.83x = 5,121,620,942.58
  5. Step 5: Solve for x
    x = 5,121,620,942.58/80,239.83
  6. Step 6: Final answer
    x = 63,828.91

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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.