Home / 69,749.41-96,250.10-37,918.03

Finding the Fourth Proportional to 69,749.41, 96,250.10 and 37,918.03

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Solution

The fourth proportional to 69,749.41, 96,250.10 and 37,918.03 is: 52,324.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,749.41 : 96,250.10 = 37,918.03 : x
  2. Step 2: Convert to fraction form
    69,749.41/96,250.10 = 37,918.03/x
  3. Step 3: Cross multiply
    69,749.41x = 96,250.10 × 37,918.03
  4. Step 4: Simplify right side
    69,749.41x = 3,649,613,749.09
  5. Step 5: Solve for x
    x = 3,649,613,749.09/69,749.41
  6. Step 6: Final answer
    x = 52,324.66

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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.