Home / 45,190.69-67,733.58-17,092.87

Finding the Fourth Proportional to 45,190.69, 67,733.58 and 17,092.87

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Solution

The fourth proportional to 45,190.69, 67,733.58 and 17,092.87 is: 25,619.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.69 : 67,733.58 = 17,092.87 : x
  2. Step 2: Convert to fraction form
    45,190.69/67,733.58 = 17,092.87/x
  3. Step 3: Cross multiply
    45,190.69x = 67,733.58 × 17,092.87
  4. Step 4: Simplify right side
    45,190.69x = 1,157,761,277.57
  5. Step 5: Solve for x
    x = 1,157,761,277.57/45,190.69
  6. Step 6: Final answer
    x = 25,619.46

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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.