Home / 170,628.54-235,480.59-94,162.82

Finding the Fourth Proportional to 170,628.54, 235,480.59 and 94,162.82

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Solution

The fourth proportional to 170,628.54, 235,480.59 and 94,162.82 is: 129,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,628.54 : 235,480.59 = 94,162.82 : x
  2. Step 2: Convert to fraction form
    170,628.54/235,480.59 = 94,162.82/x
  3. Step 3: Cross multiply
    170,628.54x = 235,480.59 × 94,162.82
  4. Step 4: Simplify right side
    170,628.54x = 22,173,515,232.26
  5. Step 5: Solve for x
    x = 22,173,515,232.26/170,628.54
  6. Step 6: Final answer
    x = 129,951.97

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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.