Home / 36,231.06-49,946.36-25,443.07

Finding the Fourth Proportional to 36,231.06, 49,946.36 and 25,443.07

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Solution

The fourth proportional to 36,231.06, 49,946.36 and 25,443.07 is: 35,074.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,231.06 : 49,946.36 = 25,443.07 : x
  2. Step 2: Convert to fraction form
    36,231.06/49,946.36 = 25,443.07/x
  3. Step 3: Cross multiply
    36,231.06x = 49,946.36 × 25,443.07
  4. Step 4: Simplify right side
    36,231.06x = 1,270,788,733.73
  5. Step 5: Solve for x
    x = 1,270,788,733.73/36,231.06
  6. Step 6: Final answer
    x = 35,074.57

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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.