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Finding the Fourth Proportional to 103,627.56, 143,005.32 and 58,915.56

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Solution

The fourth proportional to 103,627.56, 143,005.32 and 58,915.56 is: 81,303.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,627.56 : 143,005.32 = 58,915.56 : x
  2. Step 2: Convert to fraction form
    103,627.56/143,005.32 = 58,915.56/x
  3. Step 3: Cross multiply
    103,627.56x = 143,005.32 × 58,915.56
  4. Step 4: Simplify right side
    103,627.56x = 8,425,238,510.78
  5. Step 5: Solve for x
    x = 8,425,238,510.78/103,627.56
  6. Step 6: Final answer
    x = 81,303.07

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