Home / 49,269.75-67,921.38-35,097.99

Finding the Fourth Proportional to 49,269.75, 67,921.38 and 35,097.99

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Solution

The fourth proportional to 49,269.75, 67,921.38 and 35,097.99 is: 48,384.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,269.75 : 67,921.38 = 35,097.99 : x
  2. Step 2: Convert to fraction form
    49,269.75/67,921.38 = 35,097.99/x
  3. Step 3: Cross multiply
    49,269.75x = 67,921.38 × 35,097.99
  4. Step 4: Simplify right side
    49,269.75x = 2,383,903,916.03
  5. Step 5: Solve for x
    x = 2,383,903,916.03/49,269.75
  6. Step 6: Final answer
    x = 48,384.74

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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.