Home / 69,416.64-95,791.68-41,117.76

Finding the Fourth Proportional to 69,416.64, 95,791.68 and 41,117.76

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Solution

The fourth proportional to 69,416.64, 95,791.68 and 41,117.76 is: 56,740.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,416.64 : 95,791.68 = 41,117.76 : x
  2. Step 2: Convert to fraction form
    69,416.64/95,791.68 = 41,117.76/x
  3. Step 3: Cross multiply
    69,416.64x = 95,791.68 × 41,117.76
  4. Step 4: Simplify right side
    69,416.64x = 3,938,739,308.24
  5. Step 5: Solve for x
    x = 3,938,739,308.24/69,416.64
  6. Step 6: Final answer
    x = 56,740.56

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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.