Home / 77,637.03-107,136.62-43,646.95

Finding the Fourth Proportional to 77,637.03, 107,136.62 and 43,646.95

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Solution

The fourth proportional to 77,637.03, 107,136.62 and 43,646.95 is: 60,231.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,637.03 : 107,136.62 = 43,646.95 : x
  2. Step 2: Convert to fraction form
    77,637.03/107,136.62 = 43,646.95/x
  3. Step 3: Cross multiply
    77,637.03x = 107,136.62 × 43,646.95
  4. Step 4: Simplify right side
    77,637.03x = 4,676,187,021.19
  5. Step 5: Solve for x
    x = 4,676,187,021.19/77,637.03
  6. Step 6: Final answer
    x = 60,231.40

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