Home / 126,822.48-190,176.21-47,880.69

Finding the Fourth Proportional to 126,822.48, 190,176.21 and 47,880.69

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Solution

The fourth proportional to 126,822.48, 190,176.21 and 47,880.69 is: 71,799.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,822.48 : 190,176.21 = 47,880.69 : x
  2. Step 2: Convert to fraction form
    126,822.48/190,176.21 = 47,880.69/x
  3. Step 3: Cross multiply
    126,822.48x = 190,176.21 × 47,880.69
  4. Step 4: Simplify right side
    126,822.48x = 9,105,768,156.38
  5. Step 5: Solve for x
    x = 9,105,768,156.38/126,822.48
  6. Step 6: Final answer
    x = 71,799.32

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