Home / 60,724.02-90,482.38-54,099.30

Finding the Fourth Proportional to 60,724.02, 90,482.38 and 54,099.30

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Solution

The fourth proportional to 60,724.02, 90,482.38 and 54,099.30 is: 80,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,724.02 : 90,482.38 = 54,099.30 : x
  2. Step 2: Convert to fraction form
    60,724.02/90,482.38 = 54,099.30/x
  3. Step 3: Cross multiply
    60,724.02x = 90,482.38 × 54,099.30
  4. Step 4: Simplify right side
    60,724.02x = 4,895,033,420.33
  5. Step 5: Solve for x
    x = 4,895,033,420.33/60,724.02
  6. Step 6: Final answer
    x = 80,611.16

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