Home / 44,336.69-66,467.58-20,632.01

Finding the Fourth Proportional to 44,336.69, 66,467.58 and 20,632.01

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Solution

The fourth proportional to 44,336.69, 66,467.58 and 20,632.01 is: 30,930.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,336.69 : 66,467.58 = 20,632.01 : x
  2. Step 2: Convert to fraction form
    44,336.69/66,467.58 = 20,632.01/x
  3. Step 3: Cross multiply
    44,336.69x = 66,467.58 × 20,632.01
  4. Step 4: Simplify right side
    44,336.69x = 1,371,359,442.90
  5. Step 5: Solve for x
    x = 1,371,359,442.90/44,336.69
  6. Step 6: Final answer
    x = 30,930.58

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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.