Home / 75,089.10-103,623.15-41,556.30

Finding the Fourth Proportional to 75,089.10, 103,623.15 and 41,556.30

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Solution

The fourth proportional to 75,089.10, 103,623.15 and 41,556.30 is: 57,347.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,089.10 : 103,623.15 = 41,556.30 : x
  2. Step 2: Convert to fraction form
    75,089.10/103,623.15 = 41,556.30/x
  3. Step 3: Cross multiply
    75,089.10x = 103,623.15 × 41,556.30
  4. Step 4: Simplify right side
    75,089.10x = 4,306,194,708.35
  5. Step 5: Solve for x
    x = 4,306,194,708.35/75,089.10
  6. Step 6: Final answer
    x = 57,347.80

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