Home / 75,155.19-103,642.59-44,935.61

Finding the Fourth Proportional to 75,155.19, 103,642.59 and 44,935.61

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Solution

The fourth proportional to 75,155.19, 103,642.59 and 44,935.61 is: 61,968.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,155.19 : 103,642.59 = 44,935.61 : x
  2. Step 2: Convert to fraction form
    75,155.19/103,642.59 = 44,935.61/x
  3. Step 3: Cross multiply
    75,155.19x = 103,642.59 × 44,935.61
  4. Step 4: Simplify right side
    75,155.19x = 4,657,242,984.15
  5. Step 5: Solve for x
    x = 4,657,242,984.15/75,155.19
  6. Step 6: Final answer
    x = 61,968.35

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