Home / 35,463.76-53,183.20-19,450.08

Finding the Fourth Proportional to 35,463.76, 53,183.20 and 19,450.08

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Solution

The fourth proportional to 35,463.76, 53,183.20 and 19,450.08 is: 29,168.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,463.76 : 53,183.20 = 19,450.08 : x
  2. Step 2: Convert to fraction form
    35,463.76/53,183.20 = 19,450.08/x
  3. Step 3: Cross multiply
    35,463.76x = 53,183.20 × 19,450.08
  4. Step 4: Simplify right side
    35,463.76x = 1,034,417,494.66
  5. Step 5: Solve for x
    x = 1,034,417,494.66/35,463.76
  6. Step 6: Final answer
    x = 29,168.30

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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.