Home / 69,533.21-95,920.49-43,996.53

Finding the Fourth Proportional to 69,533.21, 95,920.49 and 43,996.53

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Solution

The fourth proportional to 69,533.21, 95,920.49 and 43,996.53 is: 60,692.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,533.21 : 95,920.49 = 43,996.53 : x
  2. Step 2: Convert to fraction form
    69,533.21/95,920.49 = 43,996.53/x
  3. Step 3: Cross multiply
    69,533.21x = 95,920.49 × 43,996.53
  4. Step 4: Simplify right side
    69,533.21x = 4,220,168,495.92
  5. Step 5: Solve for x
    x = 4,220,168,495.92/69,533.21
  6. Step 6: Final answer
    x = 60,692.85

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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.