Home / 69,502.32-95,913.27-37,671.26

Finding the Fourth Proportional to 69,502.32, 95,913.27 and 37,671.26

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Solution

The fourth proportional to 69,502.32, 95,913.27 and 37,671.26 is: 51,986.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,502.32 : 95,913.27 = 37,671.26 : x
  2. Step 2: Convert to fraction form
    69,502.32/95,913.27 = 37,671.26/x
  3. Step 3: Cross multiply
    69,502.32x = 95,913.27 × 37,671.26
  4. Step 4: Simplify right side
    69,502.32x = 3,613,173,252.05
  5. Step 5: Solve for x
    x = 3,613,173,252.05/69,502.32
  6. Step 6: Final answer
    x = 51,986.37

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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.