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Finding the Fourth Proportional to 127,136.82, 175,448.25 and 70,548.06

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Solution

The fourth proportional to 127,136.82, 175,448.25 and 70,548.06 is: 97,356.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,136.82 : 175,448.25 = 70,548.06 : x
  2. Step 2: Convert to fraction form
    127,136.82/175,448.25 = 70,548.06/x
  3. Step 3: Cross multiply
    127,136.82x = 175,448.25 × 70,548.06
  4. Step 4: Simplify right side
    127,136.82x = 12,377,533,667.90
  5. Step 5: Solve for x
    x = 12,377,533,667.90/127,136.82
  6. Step 6: Final answer
    x = 97,356.01

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