Home / 36,462.22-50,316.87-20,545.72

Finding the Fourth Proportional to 36,462.22, 50,316.87 and 20,545.72

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Solution

The fourth proportional to 36,462.22, 50,316.87 and 20,545.72 is: 28,352.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,462.22 : 50,316.87 = 20,545.72 : x
  2. Step 2: Convert to fraction form
    36,462.22/50,316.87 = 20,545.72/x
  3. Step 3: Cross multiply
    36,462.22x = 50,316.87 × 20,545.72
  4. Step 4: Simplify right side
    36,462.22x = 1,033,796,322.30
  5. Step 5: Solve for x
    x = 1,033,796,322.30/36,462.22
  6. Step 6: Final answer
    x = 28,352.53

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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.