Home / 112,071.84-154,882.08-91,897.44

Finding the Fourth Proportional to 112,071.84, 154,882.08 and 91,897.44

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Solution

The fourth proportional to 112,071.84, 154,882.08 and 91,897.44 is: 127,001.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,071.84 : 154,882.08 = 91,897.44 : x
  2. Step 2: Convert to fraction form
    112,071.84/154,882.08 = 91,897.44/x
  3. Step 3: Cross multiply
    112,071.84x = 154,882.08 × 91,897.44
  4. Step 4: Simplify right side
    112,071.84x = 14,233,266,653.88
  5. Step 5: Solve for x
    x = 14,233,266,653.88/112,071.84
  6. Step 6: Final answer
    x = 127,001.28

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