Home / 36,966.24-51,016.32-21,051.36

Finding the Fourth Proportional to 36,966.24, 51,016.32 and 21,051.36

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Solution

The fourth proportional to 36,966.24, 51,016.32 and 21,051.36 is: 29,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,966.24 : 51,016.32 = 21,051.36 : x
  2. Step 2: Convert to fraction form
    36,966.24/51,016.32 = 21,051.36/x
  3. Step 3: Cross multiply
    36,966.24x = 51,016.32 × 21,051.36
  4. Step 4: Simplify right side
    36,966.24x = 1,073,962,918.20
  5. Step 5: Solve for x
    x = 1,073,962,918.20/36,966.24
  6. Step 6: Final answer
    x = 29,052.53

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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.