Home / 108,981.23-163,471.59-30,095.24

Finding the Fourth Proportional to 108,981.23, 163,471.59 and 30,095.24

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Solution

The fourth proportional to 108,981.23, 163,471.59 and 30,095.24 is: 45,142.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,981.23 : 163,471.59 = 30,095.24 : x
  2. Step 2: Convert to fraction form
    108,981.23/163,471.59 = 30,095.24/x
  3. Step 3: Cross multiply
    108,981.23x = 163,471.59 × 30,095.24
  4. Step 4: Simplify right side
    108,981.23x = 4,919,715,916.87
  5. Step 5: Solve for x
    x = 4,919,715,916.87/108,981.23
  6. Step 6: Final answer
    x = 45,142.78

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