Home / 49,991.02-68,892.45-35,819.26

Finding the Fourth Proportional to 49,991.02, 68,892.45 and 35,819.26

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Solution

The fourth proportional to 49,991.02, 68,892.45 and 35,819.26 is: 49,362.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,991.02 : 68,892.45 = 35,819.26 : x
  2. Step 2: Convert to fraction form
    49,991.02/68,892.45 = 35,819.26/x
  3. Step 3: Cross multiply
    49,991.02x = 68,892.45 × 35,819.26
  4. Step 4: Simplify right side
    49,991.02x = 2,467,676,578.59
  5. Step 5: Solve for x
    x = 2,467,676,578.59/49,991.02
  6. Step 6: Final answer
    x = 49,362.40

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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.