Home / 121,511.40-182,267.10-104,598.60

Finding the Fourth Proportional to 121,511.40, 182,267.10 and 104,598.60

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Solution

The fourth proportional to 121,511.40, 182,267.10 and 104,598.60 is: 156,897.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,511.40 : 182,267.10 = 104,598.60 : x
  2. Step 2: Convert to fraction form
    121,511.40/182,267.10 = 104,598.60/x
  3. Step 3: Cross multiply
    121,511.40x = 182,267.10 × 104,598.60
  4. Step 4: Simplify right side
    121,511.40x = 19,064,883,486.06
  5. Step 5: Solve for x
    x = 19,064,883,486.06/121,511.40
  6. Step 6: Final answer
    x = 156,897.90

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