Home / 69,736.05-104,521.05-32,243.58

Finding the Fourth Proportional to 69,736.05, 104,521.05 and 32,243.58

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Solution

The fourth proportional to 69,736.05, 104,521.05 and 32,243.58 is: 48,326.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,736.05 : 104,521.05 = 32,243.58 : x
  2. Step 2: Convert to fraction form
    69,736.05/104,521.05 = 32,243.58/x
  3. Step 3: Cross multiply
    69,736.05x = 104,521.05 × 32,243.58
  4. Step 4: Simplify right side
    69,736.05x = 3,370,132,837.36
  5. Step 5: Solve for x
    x = 3,370,132,837.36/69,736.05
  6. Step 6: Final answer
    x = 48,326.98

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1.5x scale

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.