Home / 93,067.04-139,517.22-33,860.90

Finding the Fourth Proportional to 93,067.04, 139,517.22 and 33,860.90

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Solution

The fourth proportional to 93,067.04, 139,517.22 and 33,860.90 is: 50,761.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,067.04 : 139,517.22 = 33,860.90 : x
  2. Step 2: Convert to fraction form
    93,067.04/139,517.22 = 33,860.90/x
  3. Step 3: Cross multiply
    93,067.04x = 139,517.22 × 33,860.90
  4. Step 4: Simplify right side
    93,067.04x = 4,724,178,634.70
  5. Step 5: Solve for x
    x = 4,724,178,634.70/93,067.04
  6. Step 6: Final answer
    x = 50,761.03

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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.