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Finding the Fourth Proportional to 155,613.20, 233,424.60 and 60,839.60

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Solution

The fourth proportional to 155,613.20, 233,424.60 and 60,839.60 is: 91,261.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,613.20 : 233,424.60 = 60,839.60 : x
  2. Step 2: Convert to fraction form
    155,613.20/233,424.60 = 60,839.60/x
  3. Step 3: Cross multiply
    155,613.20x = 233,424.60 × 60,839.60
  4. Step 4: Simplify right side
    155,613.20x = 14,201,459,294.16
  5. Step 5: Solve for x
    x = 14,201,459,294.16/155,613.20
  6. Step 6: Final answer
    x = 91,261.28

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