Home / 36,973.47-51,023.39-20,206.47

Finding the Fourth Proportional to 36,973.47, 51,023.39 and 20,206.47

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Solution

The fourth proportional to 36,973.47, 51,023.39 and 20,206.47 is: 27,884.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,973.47 : 51,023.39 = 20,206.47 : x
  2. Step 2: Convert to fraction form
    36,973.47/51,023.39 = 20,206.47/x
  3. Step 3: Cross multiply
    36,973.47x = 51,023.39 × 20,206.47
  4. Step 4: Simplify right side
    36,973.47x = 1,031,002,498.30
  5. Step 5: Solve for x
    x = 1,031,002,498.30/36,973.47
  6. Step 6: Final answer
    x = 27,884.93

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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.