Home / 29,455.33-44,166.26-20,106.67

Finding the Fourth Proportional to 29,455.33, 44,166.26 and 20,106.67

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Solution

The fourth proportional to 29,455.33, 44,166.26 and 20,106.67 is: 30,148.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,455.33 : 44,166.26 = 20,106.67 : x
  2. Step 2: Convert to fraction form
    29,455.33/44,166.26 = 20,106.67/x
  3. Step 3: Cross multiply
    29,455.33x = 44,166.26 × 20,106.67
  4. Step 4: Simplify right side
    29,455.33x = 888,036,093.59
  5. Step 5: Solve for x
    x = 888,036,093.59/29,455.33
  6. Step 6: Final answer
    x = 30,148.58

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1.5x scale

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.