Home / 77,929.08-107,539.98-43,937.27

Finding the Fourth Proportional to 77,929.08, 107,539.98 and 43,937.27

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Solution

The fourth proportional to 77,929.08, 107,539.98 and 43,937.27 is: 60,632.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,929.08 : 107,539.98 = 43,937.27 : x
  2. Step 2: Convert to fraction form
    77,929.08/107,539.98 = 43,937.27/x
  3. Step 3: Cross multiply
    77,929.08x = 107,539.98 × 43,937.27
  4. Step 4: Simplify right side
    77,929.08x = 4,725,012,837.86
  5. Step 5: Solve for x
    x = 4,725,012,837.86/77,929.08
  6. Step 6: Final answer
    x = 60,632.22

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