Home / 73,004.07-100,747.08-41,166.75

Finding the Fourth Proportional to 73,004.07, 100,747.08 and 41,166.75

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Solution

The fourth proportional to 73,004.07, 100,747.08 and 41,166.75 is: 56,810.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,004.07 : 100,747.08 = 41,166.75 : x
  2. Step 2: Convert to fraction form
    73,004.07/100,747.08 = 41,166.75/x
  3. Step 3: Cross multiply
    73,004.07x = 100,747.08 × 41,166.75
  4. Step 4: Simplify right side
    73,004.07x = 4,147,429,855.59
  5. Step 5: Solve for x
    x = 4,147,429,855.59/73,004.07
  6. Step 6: Final answer
    x = 56,810.94

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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.