Home / 632,226.52-948,142.50-211,404.16

Finding the Fourth Proportional to 632,226.52, 948,142.50 and 211,404.16

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Solution

The fourth proportional to 632,226.52, 948,142.50 and 211,404.16 is: 317,040.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,226.52 : 948,142.50 = 211,404.16 : x
  2. Step 2: Convert to fraction form
    632,226.52/948,142.50 = 211,404.16/x
  3. Step 3: Cross multiply
    632,226.52x = 948,142.50 × 211,404.16
  4. Step 4: Simplify right side
    632,226.52x = 200,441,268,772.80
  5. Step 5: Solve for x
    x = 200,441,268,772.80/632,226.52
  6. Step 6: Final answer
    x = 317,040.27

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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.