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Finding the Fourth Proportional to 195,655.80, 293,483.70 and 102,190.20

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Solution

The fourth proportional to 195,655.80, 293,483.70 and 102,190.20 is: 153,285.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,655.80 : 293,483.70 = 102,190.20 : x
  2. Step 2: Convert to fraction form
    195,655.80/293,483.70 = 102,190.20/x
  3. Step 3: Cross multiply
    195,655.80x = 293,483.70 × 102,190.20
  4. Step 4: Simplify right side
    195,655.80x = 29,991,157,999.74
  5. Step 5: Solve for x
    x = 29,991,157,999.74/195,655.80
  6. Step 6: Final answer
    x = 153,285.30

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