Home / 41,225.41-61,741.86-30,104.52

Finding the Fourth Proportional to 41,225.41, 61,741.86 and 30,104.52

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Solution

The fourth proportional to 41,225.41, 61,741.86 and 30,104.52 is: 45,086.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,225.41 : 61,741.86 = 30,104.52 : x
  2. Step 2: Convert to fraction form
    41,225.41/61,741.86 = 30,104.52/x
  3. Step 3: Cross multiply
    41,225.41x = 61,741.86 × 30,104.52
  4. Step 4: Simplify right side
    41,225.41x = 1,858,709,059.21
  5. Step 5: Solve for x
    x = 1,858,709,059.21/41,225.41
  6. Step 6: Final answer
    x = 45,086.49

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.