Home / 69,427.65-104,119.92-25,048.62

Finding the Fourth Proportional to 69,427.65, 104,119.92 and 25,048.62

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Solution

The fourth proportional to 69,427.65, 104,119.92 and 25,048.62 is: 37,565.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,427.65 : 104,119.92 = 25,048.62 : x
  2. Step 2: Convert to fraction form
    69,427.65/104,119.92 = 25,048.62/x
  3. Step 3: Cross multiply
    69,427.65x = 104,119.92 × 25,048.62
  4. Step 4: Simplify right side
    69,427.65x = 2,608,060,310.51
  5. Step 5: Solve for x
    x = 2,608,060,310.51/69,427.65
  6. Step 6: Final answer
    x = 37,565.15

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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.