Home / 70,834.59-106,136.42-41,277.33

Finding the Fourth Proportional to 70,834.59, 106,136.42 and 41,277.33

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Solution

The fourth proportional to 70,834.59, 106,136.42 and 41,277.33 is: 61,848.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,834.59 : 106,136.42 = 41,277.33 : x
  2. Step 2: Convert to fraction form
    70,834.59/106,136.42 = 41,277.33/x
  3. Step 3: Cross multiply
    70,834.59x = 106,136.42 × 41,277.33
  4. Step 4: Simplify right side
    70,834.59x = 4,381,027,826.97
  5. Step 5: Solve for x
    x = 4,381,027,826.97/70,834.59
  6. Step 6: Final answer
    x = 61,848.71

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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.