Home / 107,121.22-147,836.13-59,389.54

Finding the Fourth Proportional to 107,121.22, 147,836.13 and 59,389.54

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Solution

The fourth proportional to 107,121.22, 147,836.13 and 59,389.54 is: 81,962.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,121.22 : 147,836.13 = 59,389.54 : x
  2. Step 2: Convert to fraction form
    107,121.22/147,836.13 = 59,389.54/x
  3. Step 3: Cross multiply
    107,121.22x = 147,836.13 × 59,389.54
  4. Step 4: Simplify right side
    107,121.22x = 8,779,919,756.08
  5. Step 5: Solve for x
    x = 8,779,919,756.08/107,121.22
  6. Step 6: Final answer
    x = 81,962.47

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