Home / 69,645.15-96,107.73-37,813.37

Finding the Fourth Proportional to 69,645.15, 96,107.73 and 37,813.37

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Solution

The fourth proportional to 69,645.15, 96,107.73 and 37,813.37 is: 52,181.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,645.15 : 96,107.73 = 37,813.37 : x
  2. Step 2: Convert to fraction form
    69,645.15/96,107.73 = 37,813.37/x
  3. Step 3: Cross multiply
    69,645.15x = 96,107.73 × 37,813.37
  4. Step 4: Simplify right side
    69,645.15x = 3,634,156,673.81
  5. Step 5: Solve for x
    x = 3,634,156,673.81/69,645.15
  6. Step 6: Final answer
    x = 52,181.04

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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.