Home / 41,810.92-62,944.57-38,136.76

Finding the Fourth Proportional to 41,810.92, 62,944.57 and 38,136.76

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Solution

The fourth proportional to 41,810.92, 62,944.57 and 38,136.76 is: 57,413.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,810.92 : 62,944.57 = 38,136.76 : x
  2. Step 2: Convert to fraction form
    41,810.92/62,944.57 = 38,136.76/x
  3. Step 3: Cross multiply
    41,810.92x = 62,944.57 × 38,136.76
  4. Step 4: Simplify right side
    41,810.92x = 2,400,501,959.39
  5. Step 5: Solve for x
    x = 2,400,501,959.39/41,810.92
  6. Step 6: Final answer
    x = 57,413.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.