Home / 69,610.39-104,415.48-25,237.04

Finding the Fourth Proportional to 69,610.39, 104,415.48 and 25,237.04

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Solution

The fourth proportional to 69,610.39, 104,415.48 and 25,237.04 is: 37,855.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,610.39 : 104,415.48 = 25,237.04 : x
  2. Step 2: Convert to fraction form
    69,610.39/104,415.48 = 25,237.04/x
  3. Step 3: Cross multiply
    69,610.39x = 104,415.48 × 25,237.04
  4. Step 4: Simplify right side
    69,610.39x = 2,635,137,123.30
  5. Step 5: Solve for x
    x = 2,635,137,123.30/69,610.39
  6. Step 6: Final answer
    x = 37,855.52

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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.