Home / 126,204.12-174,153.78-69,615.36

Finding the Fourth Proportional to 126,204.12, 174,153.78 and 69,615.36

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Solution

The fourth proportional to 126,204.12, 174,153.78 and 69,615.36 is: 96,064.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,204.12 : 174,153.78 = 69,615.36 : x
  2. Step 2: Convert to fraction form
    126,204.12/174,153.78 = 69,615.36/x
  3. Step 3: Cross multiply
    126,204.12x = 174,153.78 × 69,615.36
  4. Step 4: Simplify right side
    126,204.12x = 12,123,778,090.06
  5. Step 5: Solve for x
    x = 12,123,778,090.06/126,204.12
  6. Step 6: Final answer
    x = 96,064.84

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