Home / 39,802.43-54,927.81-22,806.33

Finding the Fourth Proportional to 39,802.43, 54,927.81 and 22,806.33

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Solution

The fourth proportional to 39,802.43, 54,927.81 and 22,806.33 is: 31,473.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,802.43 : 54,927.81 = 22,806.33 : x
  2. Step 2: Convert to fraction form
    39,802.43/54,927.81 = 22,806.33/x
  3. Step 3: Cross multiply
    39,802.43x = 54,927.81 × 22,806.33
  4. Step 4: Simplify right side
    39,802.43x = 1,252,701,761.04
  5. Step 5: Solve for x
    x = 1,252,701,761.04/39,802.43
  6. Step 6: Final answer
    x = 31,473.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.