Home / 44,147.04-66,224.56-14,564.96

Finding the Fourth Proportional to 44,147.04, 66,224.56 and 14,564.96

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Solution

The fourth proportional to 44,147.04, 66,224.56 and 14,564.96 is: 21,848.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,147.04 : 66,224.56 = 14,564.96 : x
  2. Step 2: Convert to fraction form
    44,147.04/66,224.56 = 14,564.96/x
  3. Step 3: Cross multiply
    44,147.04x = 66,224.56 × 14,564.96
  4. Step 4: Simplify right side
    44,147.04x = 964,558,067.42
  5. Step 5: Solve for x
    x = 964,558,067.42/44,147.04
  6. Step 6: Final answer
    x = 21,848.76

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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.