Home / 75,359.24-103,997.04-41,370.92

Finding the Fourth Proportional to 75,359.24, 103,997.04 and 41,370.92

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Solution

The fourth proportional to 75,359.24, 103,997.04 and 41,370.92 is: 57,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,359.24 : 103,997.04 = 41,370.92 : x
  2. Step 2: Convert to fraction form
    75,359.24/103,997.04 = 41,370.92/x
  3. Step 3: Cross multiply
    75,359.24x = 103,997.04 × 41,370.92
  4. Step 4: Simplify right side
    75,359.24x = 4,302,453,222.08
  5. Step 5: Solve for x
    x = 4,302,453,222.08/75,359.24
  6. Step 6: Final answer
    x = 57,092.58

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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.