Home / 37,029.33-55,540.82-29,970.80

Finding the Fourth Proportional to 37,029.33, 55,540.82 and 29,970.80

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Solution

The fourth proportional to 37,029.33, 55,540.82 and 29,970.80 is: 44,953.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,029.33 : 55,540.82 = 29,970.80 : x
  2. Step 2: Convert to fraction form
    37,029.33/55,540.82 = 29,970.80/x
  3. Step 3: Cross multiply
    37,029.33x = 55,540.82 × 29,970.80
  4. Step 4: Simplify right side
    37,029.33x = 1,664,602,380.50
  5. Step 5: Solve for x
    x = 1,664,602,380.50/37,029.33
  6. Step 6: Final answer
    x = 44,953.62

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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.