Home / 122,895.40-184,148.70-103,066.60

Finding the Fourth Proportional to 122,895.40, 184,148.70 and 103,066.60

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Solution

The fourth proportional to 122,895.40, 184,148.70 and 103,066.60 is: 154,436.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,895.40 : 184,148.70 = 103,066.60 : x
  2. Step 2: Convert to fraction form
    122,895.40/184,148.70 = 103,066.60/x
  3. Step 3: Cross multiply
    122,895.40x = 184,148.70 × 103,066.60
  4. Step 4: Simplify right side
    122,895.40x = 18,979,580,403.42
  5. Step 5: Solve for x
    x = 18,979,580,403.42/122,895.40
  6. Step 6: Final answer
    x = 154,436.87

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