Home / 103,915.07-143,404.39-60,884.26

Finding the Fourth Proportional to 103,915.07, 143,404.39 and 60,884.26

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Solution

The fourth proportional to 103,915.07, 143,404.39 and 60,884.26 is: 84,021.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,915.07 : 143,404.39 = 60,884.26 : x
  2. Step 2: Convert to fraction form
    103,915.07/143,404.39 = 60,884.26/x
  3. Step 3: Cross multiply
    103,915.07x = 143,404.39 × 60,884.26
  4. Step 4: Simplify right side
    103,915.07x = 8,731,069,655.18
  5. Step 5: Solve for x
    x = 8,731,069,655.18/103,915.07
  6. Step 6: Final answer
    x = 84,021.21

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