Home / 195,003.20-292,310.40-89,638.40

Finding the Fourth Proportional to 195,003.20, 292,310.40 and 89,638.40

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Solution

The fourth proportional to 195,003.20, 292,310.40 and 89,638.40 is: 134,368.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,003.20 : 292,310.40 = 89,638.40 : x
  2. Step 2: Convert to fraction form
    195,003.20/292,310.40 = 89,638.40/x
  3. Step 3: Cross multiply
    195,003.20x = 292,310.40 × 89,638.40
  4. Step 4: Simplify right side
    195,003.20x = 26,202,236,559.36
  5. Step 5: Solve for x
    x = 26,202,236,559.36/195,003.20
  6. Step 6: Final answer
    x = 134,368.24

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