Home / 36,233.91-50,002.02-20,318.01

Finding the Fourth Proportional to 36,233.91, 50,002.02 and 20,318.01

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Solution

The fourth proportional to 36,233.91, 50,002.02 and 20,318.01 is: 28,038.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,233.91 : 50,002.02 = 20,318.01 : x
  2. Step 2: Convert to fraction form
    36,233.91/50,002.02 = 20,318.01/x
  3. Step 3: Cross multiply
    36,233.91x = 50,002.02 × 20,318.01
  4. Step 4: Simplify right side
    36,233.91x = 1,015,941,542.38
  5. Step 5: Solve for x
    x = 1,015,941,542.38/36,233.91
  6. Step 6: Final answer
    x = 28,038.42

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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.