Home / 194,179.44-291,268.68-61,071.36

Finding the Fourth Proportional to 194,179.44, 291,268.68 and 61,071.36

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Solution

The fourth proportional to 194,179.44, 291,268.68 and 61,071.36 is: 91,606.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,179.44 : 291,268.68 = 61,071.36 : x
  2. Step 2: Convert to fraction form
    194,179.44/291,268.68 = 61,071.36/x
  3. Step 3: Cross multiply
    194,179.44x = 291,268.68 × 61,071.36
  4. Step 4: Simplify right side
    194,179.44x = 17,788,174,413.00
  5. Step 5: Solve for x
    x = 17,788,174,413.00/194,179.44
  6. Step 6: Final answer
    x = 91,606.89

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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.