Home / 45,296.06-67,944.09-14,133.74

Finding the Fourth Proportional to 45,296.06, 67,944.09 and 14,133.74

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Solution

The fourth proportional to 45,296.06, 67,944.09 and 14,133.74 is: 21,200.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,296.06 : 67,944.09 = 14,133.74 : x
  2. Step 2: Convert to fraction form
    45,296.06/67,944.09 = 14,133.74/x
  3. Step 3: Cross multiply
    45,296.06x = 67,944.09 × 14,133.74
  4. Step 4: Simplify right side
    45,296.06x = 960,304,102.60
  5. Step 5: Solve for x
    x = 960,304,102.60/45,296.06
  6. Step 6: Final answer
    x = 21,200.61

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Similar ratio
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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.