Home / 109,747.14-151,431.06-64,427.04

Finding the Fourth Proportional to 109,747.14, 151,431.06 and 64,427.04

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Solution

The fourth proportional to 109,747.14, 151,431.06 and 64,427.04 is: 88,897.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,747.14 : 151,431.06 = 64,427.04 : x
  2. Step 2: Convert to fraction form
    109,747.14/151,431.06 = 64,427.04/x
  3. Step 3: Cross multiply
    109,747.14x = 151,431.06 × 64,427.04
  4. Step 4: Simplify right side
    109,747.14x = 9,756,254,959.86
  5. Step 5: Solve for x
    x = 9,756,254,959.86/109,747.14
  6. Step 6: Final answer
    x = 88,897.58

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