Home / 170,296.89-235,016.97-94,845.39

Finding the Fourth Proportional to 170,296.89, 235,016.97 and 94,845.39

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Solution

The fourth proportional to 170,296.89, 235,016.97 and 94,845.39 is: 130,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,296.89 : 235,016.97 = 94,845.39 : x
  2. Step 2: Convert to fraction form
    170,296.89/235,016.97 = 94,845.39/x
  3. Step 3: Cross multiply
    170,296.89x = 235,016.97 × 94,845.39
  4. Step 4: Simplify right side
    170,296.89x = 22,290,276,176.27
  5. Step 5: Solve for x
    x = 22,290,276,176.27/170,296.89
  6. Step 6: Final answer
    x = 130,890.68

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1.5x scale

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.