Home / 88,634.04-122,316.44-48,347.80

Finding the Fourth Proportional to 88,634.04, 122,316.44 and 48,347.80

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Solution

The fourth proportional to 88,634.04, 122,316.44 and 48,347.80 is: 66,720.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,634.04 : 122,316.44 = 48,347.80 : x
  2. Step 2: Convert to fraction form
    88,634.04/122,316.44 = 48,347.80/x
  3. Step 3: Cross multiply
    88,634.04x = 122,316.44 × 48,347.80
  4. Step 4: Simplify right side
    88,634.04x = 5,913,730,777.83
  5. Step 5: Solve for x
    x = 5,913,730,777.83/88,634.04
  6. Step 6: Final answer
    x = 66,720.76

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