Home / 211,606.26-292,015.83-116,114.55

Finding the Fourth Proportional to 211,606.26, 292,015.83 and 116,114.55

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Solution

The fourth proportional to 211,606.26, 292,015.83 and 116,114.55 is: 160,237.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,606.26 : 292,015.83 = 116,114.55 : x
  2. Step 2: Convert to fraction form
    211,606.26/292,015.83 = 116,114.55/x
  3. Step 3: Cross multiply
    211,606.26x = 292,015.83 × 116,114.55
  4. Step 4: Simplify right side
    211,606.26x = 33,907,286,693.33
  5. Step 5: Solve for x
    x = 33,907,286,693.33/211,606.26
  6. Step 6: Final answer
    x = 160,237.64

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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.