Home / 53,935.84-80,796.97-25,433.77

Finding the Fourth Proportional to 53,935.84, 80,796.97 and 25,433.77

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Solution

The fourth proportional to 53,935.84, 80,796.97 and 25,433.77 is: 38,100.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,935.84 : 80,796.97 = 25,433.77 : x
  2. Step 2: Convert to fraction form
    53,935.84/80,796.97 = 25,433.77/x
  3. Step 3: Cross multiply
    53,935.84x = 80,796.97 × 25,433.77
  4. Step 4: Simplify right side
    53,935.84x = 2,054,971,084.11
  5. Step 5: Solve for x
    x = 2,054,971,084.11/53,935.84
  6. Step 6: Final answer
    x = 38,100.29

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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.