Home / 37,910.94-56,915.68-29,152

Finding the Fourth Proportional to 37,910.94, 56,915.68 and 29,152

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Solution

The fourth proportional to 37,910.94, 56,915.68 and 29,152 is: 43,765.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,910.94 : 56,915.68 = 29,152 : x
  2. Step 2: Convert to fraction form
    37,910.94/56,915.68 = 29,152/x
  3. Step 3: Cross multiply
    37,910.94x = 56,915.68 × 29,152
  4. Step 4: Simplify right side
    37,910.94x = 1,659,205,903.36
  5. Step 5: Solve for x
    x = 1,659,205,903.36/37,910.94
  6. Step 6: Final answer
    x = 43,765.89

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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.