Home / 213,944.28-295,247.62-117,152.22

Finding the Fourth Proportional to 213,944.28, 295,247.62 and 117,152.22

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Solution

The fourth proportional to 213,944.28, 295,247.62 and 117,152.22 is: 161,672.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,944.28 : 295,247.62 = 117,152.22 : x
  2. Step 2: Convert to fraction form
    213,944.28/295,247.62 = 117,152.22/x
  3. Step 3: Cross multiply
    213,944.28x = 295,247.62 × 117,152.22
  4. Step 4: Simplify right side
    213,944.28x = 34,588,913,546.96
  5. Step 5: Solve for x
    x = 34,588,913,546.96/213,944.28
  6. Step 6: Final answer
    x = 161,672.53

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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.