Home / 348,013.10-521,985.90-111,292.22

Finding the Fourth Proportional to 348,013.10, 521,985.90 and 111,292.22

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Solution

The fourth proportional to 348,013.10, 521,985.90 and 111,292.22 is: 166,927.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,013.10 : 521,985.90 = 111,292.22 : x
  2. Step 2: Convert to fraction form
    348,013.10/521,985.90 = 111,292.22/x
  3. Step 3: Cross multiply
    348,013.10x = 521,985.90 × 111,292.22
  4. Step 4: Simplify right side
    348,013.10x = 58,092,969,619.70
  5. Step 5: Solve for x
    x = 58,092,969,619.70/348,013.10
  6. Step 6: Final answer
    x = 166,927.54

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