Home / 69,243.70-95,556.30-37,412.60

Finding the Fourth Proportional to 69,243.70, 95,556.30 and 37,412.60

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Solution

The fourth proportional to 69,243.70, 95,556.30 and 37,412.60 is: 51,629.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,243.70 : 95,556.30 = 37,412.60 : x
  2. Step 2: Convert to fraction form
    69,243.70/95,556.30 = 37,412.60/x
  3. Step 3: Cross multiply
    69,243.70x = 95,556.30 × 37,412.60
  4. Step 4: Simplify right side
    69,243.70x = 3,575,009,463.79
  5. Step 5: Solve for x
    x = 3,575,009,463.79/69,243.70
  6. Step 6: Final answer
    x = 51,629.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.