Home / 121,461.18-167,552.72-98,825.46

Finding the Fourth Proportional to 121,461.18, 167,552.72 and 98,825.46

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Solution

The fourth proportional to 121,461.18, 167,552.72 and 98,825.46 is: 136,327.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,461.18 : 167,552.72 = 98,825.46 : x
  2. Step 2: Convert to fraction form
    121,461.18/167,552.72 = 98,825.46/x
  3. Step 3: Cross multiply
    121,461.18x = 167,552.72 × 98,825.46
  4. Step 4: Simplify right side
    121,461.18x = 16,558,474,628.25
  5. Step 5: Solve for x
    x = 16,558,474,628.25/121,461.18
  6. Step 6: Final answer
    x = 136,327.30

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