Home / 69,927.66-104,816.79-27,749.34

Finding the Fourth Proportional to 69,927.66, 104,816.79 and 27,749.34

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Solution

The fourth proportional to 69,927.66, 104,816.79 and 27,749.34 is: 41,594.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,927.66 : 104,816.79 = 27,749.34 : x
  2. Step 2: Convert to fraction form
    69,927.66/104,816.79 = 27,749.34/x
  3. Step 3: Cross multiply
    69,927.66x = 104,816.79 × 27,749.34
  4. Step 4: Simplify right side
    69,927.66x = 2,908,596,743.42
  5. Step 5: Solve for x
    x = 2,908,596,743.42/69,927.66
  6. Step 6: Final answer
    x = 41,594.37

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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.