Home / 49,901.56-68,864.29-27,240.57

Finding the Fourth Proportional to 49,901.56, 68,864.29 and 27,240.57

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Solution

The fourth proportional to 49,901.56, 68,864.29 and 27,240.57 is: 37,592.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,901.56 : 68,864.29 = 27,240.57 : x
  2. Step 2: Convert to fraction form
    49,901.56/68,864.29 = 27,240.57/x
  3. Step 3: Cross multiply
    49,901.56x = 68,864.29 × 27,240.57
  4. Step 4: Simplify right side
    49,901.56x = 1,875,902,444.14
  5. Step 5: Solve for x
    x = 1,875,902,444.14/49,901.56
  6. Step 6: Final answer
    x = 37,592.06

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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.