Home / 95,464.20-143,196.30-82,050.60

Finding the Fourth Proportional to 95,464.20, 143,196.30 and 82,050.60

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Solution

The fourth proportional to 95,464.20, 143,196.30 and 82,050.60 is: 123,075.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,464.20 : 143,196.30 = 82,050.60 : x
  2. Step 2: Convert to fraction form
    95,464.20/143,196.30 = 82,050.60/x
  3. Step 3: Cross multiply
    95,464.20x = 143,196.30 × 82,050.60
  4. Step 4: Simplify right side
    95,464.20x = 11,749,342,332.78
  5. Step 5: Solve for x
    x = 11,749,342,332.78/95,464.20
  6. Step 6: Final answer
    x = 123,075.90

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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.