Home / 151,210.83-208,635.35-127,103.43

Finding the Fourth Proportional to 151,210.83, 208,635.35 and 127,103.43

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Solution

The fourth proportional to 151,210.83, 208,635.35 and 127,103.43 is: 175,372.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,210.83 : 208,635.35 = 127,103.43 : x
  2. Step 2: Convert to fraction form
    151,210.83/208,635.35 = 127,103.43/x
  3. Step 3: Cross multiply
    151,210.83x = 208,635.35 × 127,103.43
  4. Step 4: Simplify right side
    151,210.83x = 26,518,267,968.73
  5. Step 5: Solve for x
    x = 26,518,267,968.73/151,210.83
  6. Step 6: Final answer
    x = 175,372.81

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