Home / 36,996.06-51,055.38-20,229.06

Finding the Fourth Proportional to 36,996.06, 51,055.38 and 20,229.06

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Solution

The fourth proportional to 36,996.06, 51,055.38 and 20,229.06 is: 27,916.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,996.06 : 51,055.38 = 20,229.06 : x
  2. Step 2: Convert to fraction form
    36,996.06/51,055.38 = 20,229.06/x
  3. Step 3: Cross multiply
    36,996.06x = 51,055.38 × 20,229.06
  4. Step 4: Simplify right side
    36,996.06x = 1,032,802,345.34
  5. Step 5: Solve for x
    x = 1,032,802,345.34/36,996.06
  6. Step 6: Final answer
    x = 27,916.55

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1.5x scale

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.