Home / 69,246.36-103,832.62-35,932.88

Finding the Fourth Proportional to 69,246.36, 103,832.62 and 35,932.88

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Solution

The fourth proportional to 69,246.36, 103,832.62 and 35,932.88 is: 53,880.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,246.36 : 103,832.62 = 35,932.88 : x
  2. Step 2: Convert to fraction form
    69,246.36/103,832.62 = 35,932.88/x
  3. Step 3: Cross multiply
    69,246.36x = 103,832.62 × 35,932.88
  4. Step 4: Simplify right side
    69,246.36x = 3,731,005,244.29
  5. Step 5: Solve for x
    x = 3,731,005,244.29/69,246.36
  6. Step 6: Final answer
    x = 53,880.16

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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.