Home / 93,872.22-140,816.96-30,692.67

Finding the Fourth Proportional to 93,872.22, 140,816.96 and 30,692.67

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Solution

The fourth proportional to 93,872.22, 140,816.96 and 30,692.67 is: 46,041.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,872.22 : 140,816.96 = 30,692.67 : x
  2. Step 2: Convert to fraction form
    93,872.22/140,816.96 = 30,692.67/x
  3. Step 3: Cross multiply
    93,872.22x = 140,816.96 × 30,692.67
  4. Step 4: Simplify right side
    93,872.22x = 4,322,048,330.22
  5. Step 5: Solve for x
    x = 4,322,048,330.22/93,872.22
  6. Step 6: Final answer
    x = 46,041.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.