Home / 36,353.12-50,176.19-22,217.81

Finding the Fourth Proportional to 36,353.12, 50,176.19 and 22,217.81

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Solution

The fourth proportional to 36,353.12, 50,176.19 and 22,217.81 is: 30,666.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,353.12 : 50,176.19 = 22,217.81 : x
  2. Step 2: Convert to fraction form
    36,353.12/50,176.19 = 22,217.81/x
  3. Step 3: Cross multiply
    36,353.12x = 50,176.19 × 22,217.81
  4. Step 4: Simplify right side
    36,353.12x = 1,114,804,860.61
  5. Step 5: Solve for x
    x = 1,114,804,860.61/36,353.12
  6. Step 6: Final answer
    x = 30,666.01

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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.