Home / 170,622.16-235,463.60-95,169.04

Finding the Fourth Proportional to 170,622.16, 235,463.60 and 95,169.04

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Solution

The fourth proportional to 170,622.16, 235,463.60 and 95,169.04 is: 131,336.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,622.16 : 235,463.60 = 95,169.04 : x
  2. Step 2: Convert to fraction form
    170,622.16/235,463.60 = 95,169.04/x
  3. Step 3: Cross multiply
    170,622.16x = 235,463.60 × 95,169.04
  4. Step 4: Simplify right side
    170,622.16x = 22,408,844,766.94
  5. Step 5: Solve for x
    x = 22,408,844,766.94/170,622.16
  6. Step 6: Final answer
    x = 131,336.07

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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.