Home / 44,469.64-66,723.18-19,496.80

Finding the Fourth Proportional to 44,469.64, 66,723.18 and 19,496.80

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Solution

The fourth proportional to 44,469.64, 66,723.18 and 19,496.80 is: 29,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,469.64 : 66,723.18 = 19,496.80 : x
  2. Step 2: Convert to fraction form
    44,469.64/66,723.18 = 19,496.80/x
  3. Step 3: Cross multiply
    44,469.64x = 66,723.18 × 19,496.80
  4. Step 4: Simplify right side
    44,469.64x = 1,300,888,495.82
  5. Step 5: Solve for x
    x = 1,300,888,495.82/44,469.64
  6. Step 6: Final answer
    x = 29,253.41

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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.