Home / 67,067.08-92,550.71-36,852.39

Finding the Fourth Proportional to 67,067.08, 92,550.71 and 36,852.39

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Solution

The fourth proportional to 67,067.08, 92,550.71 and 36,852.39 is: 50,855.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,067.08 : 92,550.71 = 36,852.39 : x
  2. Step 2: Convert to fraction form
    67,067.08/92,550.71 = 36,852.39/x
  3. Step 3: Cross multiply
    67,067.08x = 92,550.71 × 36,852.39
  4. Step 4: Simplify right side
    67,067.08x = 3,410,714,859.70
  5. Step 5: Solve for x
    x = 3,410,714,859.70/67,067.08
  6. Step 6: Final answer
    x = 50,855.28

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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.