Home / 34,994.16-52,504.32-20,964.08

Finding the Fourth Proportional to 34,994.16, 52,504.32 and 20,964.08

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Solution

The fourth proportional to 34,994.16, 52,504.32 and 20,964.08 is: 31,453.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,994.16 : 52,504.32 = 20,964.08 : x
  2. Step 2: Convert to fraction form
    34,994.16/52,504.32 = 20,964.08/x
  3. Step 3: Cross multiply
    34,994.16x = 52,504.32 × 20,964.08
  4. Step 4: Simplify right side
    34,994.16x = 1,100,704,764.83
  5. Step 5: Solve for x
    x = 1,100,704,764.83/34,994.16
  6. Step 6: Final answer
    x = 31,453.96

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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.