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Finding the Fourth Proportional to 111,537.18, 153,915.93 and 63,795.78

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Solution

The fourth proportional to 111,537.18, 153,915.93 and 63,795.78 is: 88,035.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,537.18 : 153,915.93 = 63,795.78 : x
  2. Step 2: Convert to fraction form
    111,537.18/153,915.93 = 63,795.78/x
  3. Step 3: Cross multiply
    111,537.18x = 153,915.93 × 63,795.78
  4. Step 4: Simplify right side
    111,537.18x = 9,819,186,808.78
  5. Step 5: Solve for x
    x = 9,819,186,808.78/111,537.18
  6. Step 6: Final answer
    x = 88,035.10

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