Home / 69,514.56-95,929.20-37,683.36

Finding the Fourth Proportional to 69,514.56, 95,929.20 and 37,683.36

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Solution

The fourth proportional to 69,514.56, 95,929.20 and 37,683.36 is: 52,002.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,514.56 : 95,929.20 = 37,683.36 : x
  2. Step 2: Convert to fraction form
    69,514.56/95,929.20 = 37,683.36/x
  3. Step 3: Cross multiply
    69,514.56x = 95,929.20 × 37,683.36
  4. Step 4: Simplify right side
    69,514.56x = 3,614,934,578.11
  5. Step 5: Solve for x
    x = 3,614,934,578.11/69,514.56
  6. Step 6: Final answer
    x = 52,002.55

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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.