Home / 69,513.84-95,922.24-41,215.68

Finding the Fourth Proportional to 69,513.84, 95,922.24 and 41,215.68

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Solution

The fourth proportional to 69,513.84, 95,922.24 and 41,215.68 is: 56,873.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.84 : 95,922.24 = 41,215.68 : x
  2. Step 2: Convert to fraction form
    69,513.84/95,922.24 = 41,215.68/x
  3. Step 3: Cross multiply
    69,513.84x = 95,922.24 × 41,215.68
  4. Step 4: Simplify right side
    69,513.84x = 3,953,500,348.72
  5. Step 5: Solve for x
    x = 3,953,500,348.72/69,513.84
  6. Step 6: Final answer
    x = 56,873.57

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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.