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Finding the Fourth Proportional to 197,159.40, 295,544.70 and 97,237.80

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Solution

The fourth proportional to 197,159.40, 295,544.70 and 97,237.80 is: 145,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    197,159.40 : 295,544.70 = 97,237.80 : x
  2. Step 2: Convert to fraction form
    197,159.40/295,544.70 = 97,237.80/x
  3. Step 3: Cross multiply
    197,159.40x = 295,544.70 × 97,237.80
  4. Step 4: Simplify right side
    197,159.40x = 28,738,116,429.66
  5. Step 5: Solve for x
    x = 28,738,116,429.66/197,159.40
  6. Step 6: Final answer
    x = 145,760.82

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