Home / 112,078.54-167,297.42-98,792.92

Finding the Fourth Proportional to 112,078.54, 167,297.42 and 98,792.92

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Solution

The fourth proportional to 112,078.54, 167,297.42 and 98,792.92 is: 147,466.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,078.54 : 167,297.42 = 98,792.92 : x
  2. Step 2: Convert to fraction form
    112,078.54/167,297.42 = 98,792.92/x
  3. Step 3: Cross multiply
    112,078.54x = 167,297.42 × 98,792.92
  4. Step 4: Simplify right side
    112,078.54x = 16,527,800,630.27
  5. Step 5: Solve for x
    x = 16,527,800,630.27/112,078.54
  6. Step 6: Final answer
    x = 147,466.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.