Home / 213,926.44-295,220.82-118,434.73

Finding the Fourth Proportional to 213,926.44, 295,220.82 and 118,434.73

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Solution

The fourth proportional to 213,926.44, 295,220.82 and 118,434.73 is: 163,441.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,926.44 : 295,220.82 = 118,434.73 : x
  2. Step 2: Convert to fraction form
    213,926.44/295,220.82 = 118,434.73/x
  3. Step 3: Cross multiply
    213,926.44x = 295,220.82 × 118,434.73
  4. Step 4: Simplify right side
    213,926.44x = 34,964,398,107.08
  5. Step 5: Solve for x
    x = 34,964,398,107.08/213,926.44
  6. Step 6: Final answer
    x = 163,441.22

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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.