Home / 94,665.06-141,973.28-28,089.43

Finding the Fourth Proportional to 94,665.06, 141,973.28 and 28,089.43

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Solution

The fourth proportional to 94,665.06, 141,973.28 and 28,089.43 is: 42,126.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,665.06 : 141,973.28 = 28,089.43 : x
  2. Step 2: Convert to fraction form
    94,665.06/141,973.28 = 28,089.43/x
  3. Step 3: Cross multiply
    94,665.06x = 141,973.28 × 28,089.43
  4. Step 4: Simplify right side
    94,665.06x = 3,987,948,510.43
  5. Step 5: Solve for x
    x = 3,987,948,510.43/94,665.06
  6. Step 6: Final answer
    x = 42,126.93

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