Home / 54,464.67-81,711.05-17,025.93

Finding the Fourth Proportional to 54,464.67, 81,711.05 and 17,025.93

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Solution

The fourth proportional to 54,464.67, 81,711.05 and 17,025.93 is: 25,543.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,464.67 : 81,711.05 = 17,025.93 : x
  2. Step 2: Convert to fraction form
    54,464.67/81,711.05 = 17,025.93/x
  3. Step 3: Cross multiply
    54,464.67x = 81,711.05 × 17,025.93
  4. Step 4: Simplify right side
    54,464.67x = 1,391,206,532.40
  5. Step 5: Solve for x
    x = 1,391,206,532.40/54,464.67
  6. Step 6: Final answer
    x = 25,543.28

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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.