Home / 115,461.40-173,192.10-98,548.60

Finding the Fourth Proportional to 115,461.40, 173,192.10 and 98,548.60

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Solution

The fourth proportional to 115,461.40, 173,192.10 and 98,548.60 is: 147,822.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,461.40 : 173,192.10 = 98,548.60 : x
  2. Step 2: Convert to fraction form
    115,461.40/173,192.10 = 98,548.60/x
  3. Step 3: Cross multiply
    115,461.40x = 173,192.10 × 98,548.60
  4. Step 4: Simplify right side
    115,461.40x = 17,067,838,986.06
  5. Step 5: Solve for x
    x = 17,067,838,986.06/115,461.40
  6. Step 6: Final answer
    x = 147,822.90

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