Home / 69,565.60-104,323.62-25,180.84

Finding the Fourth Proportional to 69,565.60, 104,323.62 and 25,180.84

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Solution

The fourth proportional to 69,565.60, 104,323.62 and 25,180.84 is: 37,762.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,565.60 : 104,323.62 = 25,180.84 : x
  2. Step 2: Convert to fraction form
    69,565.60/104,323.62 = 25,180.84/x
  3. Step 3: Cross multiply
    69,565.60x = 104,323.62 × 25,180.84
  4. Step 4: Simplify right side
    69,565.60x = 2,626,956,383.44
  5. Step 5: Solve for x
    x = 2,626,956,383.44/69,565.60
  6. Step 6: Final answer
    x = 37,762.29

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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.