Home / 73,453.34-110,189.82-29,069.72

Finding the Fourth Proportional to 73,453.34, 110,189.82 and 29,069.72

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Solution

The fourth proportional to 73,453.34, 110,189.82 and 29,069.72 is: 43,608.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,453.34 : 110,189.82 = 29,069.72 : x
  2. Step 2: Convert to fraction form
    73,453.34/110,189.82 = 29,069.72/x
  3. Step 3: Cross multiply
    73,453.34x = 110,189.82 × 29,069.72
  4. Step 4: Simplify right side
    73,453.34x = 3,203,187,214.25
  5. Step 5: Solve for x
    x = 3,203,187,214.25/73,453.34
  6. Step 6: Final answer
    x = 43,608.46

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1.5x scale

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.