Home / 92,941.13-128,258.30-52,654.80

Finding the Fourth Proportional to 92,941.13, 128,258.30 and 52,654.80

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Solution

The fourth proportional to 92,941.13, 128,258.30 and 52,654.80 is: 72,663.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,941.13 : 128,258.30 = 52,654.80 : x
  2. Step 2: Convert to fraction form
    92,941.13/128,258.30 = 52,654.80/x
  3. Step 3: Cross multiply
    92,941.13x = 128,258.30 × 52,654.80
  4. Step 4: Simplify right side
    92,941.13x = 6,753,415,025.99
  5. Step 5: Solve for x
    x = 6,753,415,025.99/92,941.13
  6. Step 6: Final answer
    x = 72,663.37

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