Home / 54,325.50-81,495.54-23,168.04

Finding the Fourth Proportional to 54,325.50, 81,495.54 and 23,168.04

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Solution

The fourth proportional to 54,325.50, 81,495.54 and 23,168.04 is: 34,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,325.50 : 81,495.54 = 23,168.04 : x
  2. Step 2: Convert to fraction form
    54,325.50/81,495.54 = 23,168.04/x
  3. Step 3: Cross multiply
    54,325.50x = 81,495.54 × 23,168.04
  4. Step 4: Simplify right side
    54,325.50x = 1,888,091,930.54
  5. Step 5: Solve for x
    x = 1,888,091,930.54/54,325.50
  6. Step 6: Final answer
    x = 34,755.17

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.