Home / 67,491.83-101,198.57-23,106.67

Finding the Fourth Proportional to 67,491.83, 101,198.57 and 23,106.67

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Solution

The fourth proportional to 67,491.83, 101,198.57 and 23,106.67 is: 34,646.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,491.83 : 101,198.57 = 23,106.67 : x
  2. Step 2: Convert to fraction form
    67,491.83/101,198.57 = 23,106.67/x
  3. Step 3: Cross multiply
    67,491.83x = 101,198.57 × 23,106.67
  4. Step 4: Simplify right side
    67,491.83x = 2,338,361,592.93
  5. Step 5: Solve for x
    x = 2,338,361,592.93/67,491.83
  6. Step 6: Final answer
    x = 34,646.59

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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.