Home / 194,618.36-268,567.25-114,099.51

Finding the Fourth Proportional to 194,618.36, 268,567.25 and 114,099.51

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Solution

The fourth proportional to 194,618.36, 268,567.25 and 114,099.51 is: 157,453.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,618.36 : 268,567.25 = 114,099.51 : x
  2. Step 2: Convert to fraction form
    194,618.36/268,567.25 = 114,099.51/x
  3. Step 3: Cross multiply
    194,618.36x = 268,567.25 × 114,099.51
  4. Step 4: Simplify right side
    194,618.36x = 30,643,391,308.33
  5. Step 5: Solve for x
    x = 30,643,391,308.33/194,618.36
  6. Step 6: Final answer
    x = 157,453.76

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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.