Home / 29,051.26-43,576.88-20,303.26

Finding the Fourth Proportional to 29,051.26, 43,576.88 and 20,303.26

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Solution

The fourth proportional to 29,051.26, 43,576.88 and 20,303.26 is: 30,454.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,051.26 : 43,576.88 = 20,303.26 : x
  2. Step 2: Convert to fraction form
    29,051.26/43,576.88 = 20,303.26/x
  3. Step 3: Cross multiply
    29,051.26x = 43,576.88 × 20,303.26
  4. Step 4: Simplify right side
    29,051.26x = 884,752,557.50
  5. Step 5: Solve for x
    x = 884,752,557.50/29,051.26
  6. Step 6: Final answer
    x = 30,454.88

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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.