Home / 253,829.10-350,276.52-139,106.34

Finding the Fourth Proportional to 253,829.10, 350,276.52 and 139,106.34

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Solution

The fourth proportional to 253,829.10, 350,276.52 and 139,106.34 is: 191,962.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    253,829.10 : 350,276.52 = 139,106.34 : x
  2. Step 2: Convert to fraction form
    253,829.10/350,276.52 = 139,106.34/x
  3. Step 3: Cross multiply
    253,829.10x = 350,276.52 × 139,106.34
  4. Step 4: Simplify right side
    253,829.10x = 48,725,684,685.14
  5. Step 5: Solve for x
    x = 48,725,684,685.14/253,829.10
  6. Step 6: Final answer
    x = 191,962.56

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