Home / 69,435.99-95,821.52-37,604.79

Finding the Fourth Proportional to 69,435.99, 95,821.52 and 37,604.79

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Solution

The fourth proportional to 69,435.99, 95,821.52 and 37,604.79 is: 51,894.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,435.99 : 95,821.52 = 37,604.79 : x
  2. Step 2: Convert to fraction form
    69,435.99/95,821.52 = 37,604.79/x
  3. Step 3: Cross multiply
    69,435.99x = 95,821.52 × 37,604.79
  4. Step 4: Simplify right side
    69,435.99x = 3,603,348,137.08
  5. Step 5: Solve for x
    x = 3,603,348,137.08/69,435.99
  6. Step 6: Final answer
    x = 51,894.53

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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.