Home / 148,528.92-222,806.53-41,913.82

Finding the Fourth Proportional to 148,528.92, 222,806.53 and 41,913.82

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Solution

The fourth proportional to 148,528.92, 222,806.53 and 41,913.82 is: 62,874.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,528.92 : 222,806.53 = 41,913.82 : x
  2. Step 2: Convert to fraction form
    148,528.92/222,806.53 = 41,913.82/x
  3. Step 3: Cross multiply
    148,528.92x = 222,806.53 × 41,913.82
  4. Step 4: Simplify right side
    148,528.92x = 9,338,673,124.15
  5. Step 5: Solve for x
    x = 9,338,673,124.15/148,528.92
  6. Step 6: Final answer
    x = 62,874.44

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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.