Home / 43,167.42-59,580.21-29,012.06

Finding the Fourth Proportional to 43,167.42, 59,580.21 and 29,012.06

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Solution

The fourth proportional to 43,167.42, 59,580.21 and 29,012.06 is: 40,042.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,167.42 : 59,580.21 = 29,012.06 : x
  2. Step 2: Convert to fraction form
    43,167.42/59,580.21 = 29,012.06/x
  3. Step 3: Cross multiply
    43,167.42x = 59,580.21 × 29,012.06
  4. Step 4: Simplify right side
    43,167.42x = 1,728,544,329.43
  5. Step 5: Solve for x
    x = 1,728,544,329.43/43,167.42
  6. Step 6: Final answer
    x = 40,042.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.