Home / 193,852.67-290,779.18-60,743.31

Finding the Fourth Proportional to 193,852.67, 290,779.18 and 60,743.31

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Solution

The fourth proportional to 193,852.67, 290,779.18 and 60,743.31 is: 91,115.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,852.67 : 290,779.18 = 60,743.31 : x
  2. Step 2: Convert to fraction form
    193,852.67/290,779.18 = 60,743.31/x
  3. Step 3: Cross multiply
    193,852.67x = 290,779.18 × 60,743.31
  4. Step 4: Simplify right side
    193,852.67x = 17,662,889,720.43
  5. Step 5: Solve for x
    x = 17,662,889,720.43/193,852.67
  6. Step 6: Final answer
    x = 91,115.02

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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.