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Finding the Fourth Proportional to 45,014.94, 67,564.76 and 22,844.22

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Solution

The fourth proportional to 45,014.94, 67,564.76 and 22,844.22 is: 34,287.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,014.94 : 67,564.76 = 22,844.22 : x
  2. Step 2: Convert to fraction form
    45,014.94/67,564.76 = 22,844.22/x
  3. Step 3: Cross multiply
    45,014.94x = 67,564.76 × 22,844.22
  4. Step 4: Simplify right side
    45,014.94x = 1,543,464,241.69
  5. Step 5: Solve for x
    x = 1,543,464,241.69/45,014.94
  6. Step 6: Final answer
    x = 34,287.82

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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.