Home / 49,869.06-68,819.14-27,208.06

Finding the Fourth Proportional to 49,869.06, 68,819.14 and 27,208.06

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Solution

The fourth proportional to 49,869.06, 68,819.14 and 27,208.06 is: 37,547.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,869.06 : 68,819.14 = 27,208.06 : x
  2. Step 2: Convert to fraction form
    49,869.06/68,819.14 = 27,208.06/x
  3. Step 3: Cross multiply
    49,869.06x = 68,819.14 × 27,208.06
  4. Step 4: Simplify right side
    49,869.06x = 1,872,434,999.19
  5. Step 5: Solve for x
    x = 1,872,434,999.19/49,869.06
  6. Step 6: Final answer
    x = 37,547.03

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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.