Home / 103,621.90-155,356.05-44,409.10

Finding the Fourth Proportional to 103,621.90, 155,356.05 and 44,409.10

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Solution

The fourth proportional to 103,621.90, 155,356.05 and 44,409.10 is: 66,580.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,621.90 : 155,356.05 = 44,409.10 : x
  2. Step 2: Convert to fraction form
    103,621.90/155,356.05 = 44,409.10/x
  3. Step 3: Cross multiply
    103,621.90x = 155,356.05 × 44,409.10
  4. Step 4: Simplify right side
    103,621.90x = 6,899,222,360.06
  5. Step 5: Solve for x
    x = 6,899,222,360.06/103,621.90
  6. Step 6: Final answer
    x = 66,580.74

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