Home / 69,764.65-104,583.68-25,360.04

Finding the Fourth Proportional to 69,764.65, 104,583.68 and 25,360.04

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Solution

The fourth proportional to 69,764.65, 104,583.68 and 25,360.04 is: 38,017.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,764.65 : 104,583.68 = 25,360.04 : x
  2. Step 2: Convert to fraction form
    69,764.65/104,583.68 = 25,360.04/x
  3. Step 3: Cross multiply
    69,764.65x = 104,583.68 × 25,360.04
  4. Step 4: Simplify right side
    69,764.65x = 2,652,246,308.15
  5. Step 5: Solve for x
    x = 2,652,246,308.15/69,764.65
  6. Step 6: Final answer
    x = 38,017.05

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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.