Home / 75,824.26-104,636.48-41,834.18

Finding the Fourth Proportional to 75,824.26, 104,636.48 and 41,834.18

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Solution

The fourth proportional to 75,824.26, 104,636.48 and 41,834.18 is: 57,730.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,824.26 : 104,636.48 = 41,834.18 : x
  2. Step 2: Convert to fraction form
    75,824.26/104,636.48 = 41,834.18/x
  3. Step 3: Cross multiply
    75,824.26x = 104,636.48 × 41,834.18
  4. Step 4: Simplify right side
    75,824.26x = 4,377,381,338.89
  5. Step 5: Solve for x
    x = 4,377,381,338.89/75,824.26
  6. Step 6: Final answer
    x = 57,730.62

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1.5x scale

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.