Home / 69,513.12-95,894.28-41,198.76

Finding the Fourth Proportional to 69,513.12, 95,894.28 and 41,198.76

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Solution

The fourth proportional to 69,513.12, 95,894.28 and 41,198.76 is: 56,834.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.12 : 95,894.28 = 41,198.76 : x
  2. Step 2: Convert to fraction form
    69,513.12/95,894.28 = 41,198.76/x
  3. Step 3: Cross multiply
    69,513.12x = 95,894.28 × 41,198.76
  4. Step 4: Simplify right side
    69,513.12x = 3,950,725,427.09
  5. Step 5: Solve for x
    x = 3,950,725,427.09/69,513.12
  6. Step 6: Final answer
    x = 56,834.24

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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.