Home / 36,262.92-50,034.30-21,146.52

Finding the Fourth Proportional to 36,262.92, 50,034.30 and 21,146.52

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Solution

The fourth proportional to 36,262.92, 50,034.30 and 21,146.52 is: 29,177.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,262.92 : 50,034.30 = 21,146.52 : x
  2. Step 2: Convert to fraction form
    36,262.92/50,034.30 = 21,146.52/x
  3. Step 3: Cross multiply
    36,262.92x = 50,034.30 × 21,146.52
  4. Step 4: Simplify right side
    36,262.92x = 1,058,051,325.64
  5. Step 5: Solve for x
    x = 1,058,051,325.64/36,262.92
  6. Step 6: Final answer
    x = 29,177.22

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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.