Home / 112,149.02-168,335.76-80,596.10

Finding the Fourth Proportional to 112,149.02, 168,335.76 and 80,596.10

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Solution

The fourth proportional to 112,149.02, 168,335.76 and 80,596.10 is: 120,974.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,149.02 : 168,335.76 = 80,596.10 : x
  2. Step 2: Convert to fraction form
    112,149.02/168,335.76 = 80,596.10/x
  3. Step 3: Cross multiply
    112,149.02x = 168,335.76 × 80,596.10
  4. Step 4: Simplify right side
    112,149.02x = 13,567,205,746.54
  5. Step 5: Solve for x
    x = 13,567,205,746.54/112,149.02
  6. Step 6: Final answer
    x = 120,974.80

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