Home / 75,004.44-103,507.62-41,015.04

Finding the Fourth Proportional to 75,004.44, 103,507.62 and 41,015.04

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Solution

The fourth proportional to 75,004.44, 103,507.62 and 41,015.04 is: 56,601.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,004.44 : 103,507.62 = 41,015.04 : x
  2. Step 2: Convert to fraction form
    75,004.44/103,507.62 = 41,015.04/x
  3. Step 3: Cross multiply
    75,004.44x = 103,507.62 × 41,015.04
  4. Step 4: Simplify right side
    75,004.44x = 4,245,369,174.60
  5. Step 5: Solve for x
    x = 4,245,369,174.60/75,004.44
  6. Step 6: Final answer
    x = 56,601.57

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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.