Home / 36,268.73-50,048.14-20,350.10

Finding the Fourth Proportional to 36,268.73, 50,048.14 and 20,350.10

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Solution

The fourth proportional to 36,268.73, 50,048.14 and 20,350.10 is: 28,081.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,268.73 : 50,048.14 = 20,350.10 : x
  2. Step 2: Convert to fraction form
    36,268.73/50,048.14 = 20,350.10/x
  3. Step 3: Cross multiply
    36,268.73x = 50,048.14 × 20,350.10
  4. Step 4: Simplify right side
    36,268.73x = 1,018,484,728.06
  5. Step 5: Solve for x
    x = 1,018,484,728.06/36,268.73
  6. Step 6: Final answer
    x = 28,081.62

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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.