Home / 94,608.31-141,751.89-57,089.56

Finding the Fourth Proportional to 94,608.31, 141,751.89 and 57,089.56

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Solution

The fourth proportional to 94,608.31, 141,751.89 and 57,089.56 is: 85,537.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,608.31 : 141,751.89 = 57,089.56 : x
  2. Step 2: Convert to fraction form
    94,608.31/141,751.89 = 57,089.56/x
  3. Step 3: Cross multiply
    94,608.31x = 141,751.89 × 57,089.56
  4. Step 4: Simplify right side
    94,608.31x = 8,092,553,029.27
  5. Step 5: Solve for x
    x = 8,092,553,029.27/94,608.31
  6. Step 6: Final answer
    x = 85,537.44

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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.