Home / 94,999.69-131,042.46-62,734.60

Finding the Fourth Proportional to 94,999.69, 131,042.46 and 62,734.60

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Solution

The fourth proportional to 94,999.69, 131,042.46 and 62,734.60 is: 86,536.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,999.69 : 131,042.46 = 62,734.60 : x
  2. Step 2: Convert to fraction form
    94,999.69/131,042.46 = 62,734.60/x
  3. Step 3: Cross multiply
    94,999.69x = 131,042.46 × 62,734.60
  4. Step 4: Simplify right side
    94,999.69x = 8,220,896,357.29
  5. Step 5: Solve for x
    x = 8,220,896,357.29/94,999.69
  6. Step 6: Final answer
    x = 86,536.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.