Home / 36,263.32-54,416.54-19,623.02

Finding the Fourth Proportional to 36,263.32, 54,416.54 and 19,623.02

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Solution

The fourth proportional to 36,263.32, 54,416.54 and 19,623.02 is: 29,446.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,263.32 : 54,416.54 = 19,623.02 : x
  2. Step 2: Convert to fraction form
    36,263.32/54,416.54 = 19,623.02/x
  3. Step 3: Cross multiply
    36,263.32x = 54,416.54 × 19,623.02
  4. Step 4: Simplify right side
    36,263.32x = 1,067,816,629.73
  5. Step 5: Solve for x
    x = 1,067,816,629.73/36,263.32
  6. Step 6: Final answer
    x = 29,446.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.