Home / 54,325.09-81,467.15-22,737.34

Finding the Fourth Proportional to 54,325.09, 81,467.15 and 22,737.34

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Solution

The fourth proportional to 54,325.09, 81,467.15 and 22,737.34 is: 34,097.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,325.09 : 81,467.15 = 22,737.34 : x
  2. Step 2: Convert to fraction form
    54,325.09/81,467.15 = 22,737.34/x
  3. Step 3: Cross multiply
    54,325.09x = 81,467.15 × 22,737.34
  4. Step 4: Simplify right side
    54,325.09x = 1,852,345,767.36
  5. Step 5: Solve for x
    x = 1,852,345,767.36/54,325.09
  6. Step 6: Final answer
    x = 34,097.43

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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.