Home / 170,358.22-235,091.19-93,884.41

Finding the Fourth Proportional to 170,358.22, 235,091.19 and 93,884.41

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Solution

The fourth proportional to 170,358.22, 235,091.19 and 93,884.41 is: 129,558.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,358.22 : 235,091.19 = 93,884.41 : x
  2. Step 2: Convert to fraction form
    170,358.22/235,091.19 = 93,884.41/x
  3. Step 3: Cross multiply
    170,358.22x = 235,091.19 × 93,884.41
  4. Step 4: Simplify right side
    170,358.22x = 22,071,397,669.35
  5. Step 5: Solve for x
    x = 22,071,397,669.35/170,358.22
  6. Step 6: Final answer
    x = 129,558.75

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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.