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Finding the Fourth Proportional to 75,160.51, 103,698.03 and 43,325.08

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Solution

The fourth proportional to 75,160.51, 103,698.03 and 43,325.08 is: 59,775.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,160.51 : 103,698.03 = 43,325.08 : x
  2. Step 2: Convert to fraction form
    75,160.51/103,698.03 = 43,325.08/x
  3. Step 3: Cross multiply
    75,160.51x = 103,698.03 × 43,325.08
  4. Step 4: Simplify right side
    75,160.51x = 4,492,725,445.59
  5. Step 5: Solve for x
    x = 4,492,725,445.59/75,160.51
  6. Step 6: Final answer
    x = 59,775.08

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