Home / 36,246.99-50,022.45-20,332.92

Finding the Fourth Proportional to 36,246.99, 50,022.45 and 20,332.92

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Solution

The fourth proportional to 36,246.99, 50,022.45 and 20,332.92 is: 28,060.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,246.99 : 50,022.45 = 20,332.92 : x
  2. Step 2: Convert to fraction form
    36,246.99/50,022.45 = 20,332.92/x
  3. Step 3: Cross multiply
    36,246.99x = 50,022.45 × 20,332.92
  4. Step 4: Simplify right side
    36,246.99x = 1,017,102,474.05
  5. Step 5: Solve for x
    x = 1,017,102,474.05/36,246.99
  6. Step 6: Final answer
    x = 28,060.33

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Half scale
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Double scale
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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.