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Finding the Fourth Proportional to 127,112.43, 175,415.18 and 70,523.67

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Solution

The fourth proportional to 127,112.43, 175,415.18 and 70,523.67 is: 97,322.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,112.43 : 175,415.18 = 70,523.67 : x
  2. Step 2: Convert to fraction form
    127,112.43/175,415.18 = 70,523.67/x
  3. Step 3: Cross multiply
    127,112.43x = 175,415.18 × 70,523.67
  4. Step 4: Simplify right side
    127,112.43x = 12,370,921,914.69
  5. Step 5: Solve for x
    x = 12,370,921,914.69/127,112.43
  6. Step 6: Final answer
    x = 97,322.68

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