Home / 80,053.22-120,100.58-42,582.44

Finding the Fourth Proportional to 80,053.22, 120,100.58 and 42,582.44

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Solution

The fourth proportional to 80,053.22, 120,100.58 and 42,582.44 is: 63,884.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,053.22 : 120,100.58 = 42,582.44 : x
  2. Step 2: Convert to fraction form
    80,053.22/120,100.58 = 42,582.44/x
  3. Step 3: Cross multiply
    80,053.22x = 120,100.58 × 42,582.44
  4. Step 4: Simplify right side
    80,053.22x = 5,114,175,741.82
  5. Step 5: Solve for x
    x = 5,114,175,741.82/80,053.22
  6. Step 6: Final answer
    x = 63,884.70

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