Home / 244,622.20-366,933.30-86,866.60

Finding the Fourth Proportional to 244,622.20, 366,933.30 and 86,866.60

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Solution

The fourth proportional to 244,622.20, 366,933.30 and 86,866.60 is: 130,299.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,622.20 : 366,933.30 = 86,866.60 : x
  2. Step 2: Convert to fraction form
    244,622.20/366,933.30 = 86,866.60/x
  3. Step 3: Cross multiply
    244,622.20x = 366,933.30 × 86,866.60
  4. Step 4: Simplify right side
    244,622.20x = 31,874,248,197.78
  5. Step 5: Solve for x
    x = 31,874,248,197.78/244,622.20
  6. Step 6: Final answer
    x = 130,299.90

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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.