Home / 193,247.58-289,837.89-51,094.38

Finding the Fourth Proportional to 193,247.58, 289,837.89 and 51,094.38

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Solution

The fourth proportional to 193,247.58, 289,837.89 and 51,094.38 is: 76,632.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,247.58 : 289,837.89 = 51,094.38 : x
  2. Step 2: Convert to fraction form
    193,247.58/289,837.89 = 51,094.38/x
  3. Step 3: Cross multiply
    193,247.58x = 289,837.89 × 51,094.38
  4. Step 4: Simplify right side
    193,247.58x = 14,809,087,290.06
  5. Step 5: Solve for x
    x = 14,809,087,290.06/193,247.58
  6. Step 6: Final answer
    x = 76,632.72

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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.