Home / 195,775.68-293,653.44-114,767.67

Finding the Fourth Proportional to 195,775.68, 293,653.44 and 114,767.67

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Solution

The fourth proportional to 195,775.68, 293,653.44 and 114,767.67 is: 172,145.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,775.68 : 293,653.44 = 114,767.67 : x
  2. Step 2: Convert to fraction form
    195,775.68/293,653.44 = 114,767.67/x
  3. Step 3: Cross multiply
    195,775.68x = 293,653.44 × 114,767.67
  4. Step 4: Simplify right side
    195,775.68x = 33,701,921,096.28
  5. Step 5: Solve for x
    x = 33,701,921,096.28/195,775.68
  6. Step 6: Final answer
    x = 172,145.60

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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.