Home / 37,029.04-51,099.64-20,262

Finding the Fourth Proportional to 37,029.04, 51,099.64 and 20,262

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Solution

The fourth proportional to 37,029.04, 51,099.64 and 20,262 is: 27,961.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,029.04 : 51,099.64 = 20,262 : x
  2. Step 2: Convert to fraction form
    37,029.04/51,099.64 = 20,262/x
  3. Step 3: Cross multiply
    37,029.04x = 51,099.64 × 20,262
  4. Step 4: Simplify right side
    37,029.04x = 1,035,380,905.68
  5. Step 5: Solve for x
    x = 1,035,380,905.68/37,029.04
  6. Step 6: Final answer
    x = 27,961.32

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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.