Home / 103,628.10-143,006.77-58,916.10

Finding the Fourth Proportional to 103,628.10, 143,006.77 and 58,916.10

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Solution

The fourth proportional to 103,628.10, 143,006.77 and 58,916.10 is: 81,304.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,628.10 : 143,006.77 = 58,916.10 : x
  2. Step 2: Convert to fraction form
    103,628.10/143,006.77 = 58,916.10/x
  3. Step 3: Cross multiply
    103,628.10x = 143,006.77 × 58,916.10
  4. Step 4: Simplify right side
    103,628.10x = 8,425,401,162.00
  5. Step 5: Solve for x
    x = 8,425,401,162.00/103,628.10
  6. Step 6: Final answer
    x = 81,304.21

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