Home / 170,847.01-235,768.89-95,395.51

Finding the Fourth Proportional to 170,847.01, 235,768.89 and 95,395.51

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Solution

The fourth proportional to 170,847.01, 235,768.89 and 95,395.51 is: 131,645.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,847.01 : 235,768.89 = 95,395.51 : x
  2. Step 2: Convert to fraction form
    170,847.01/235,768.89 = 95,395.51/x
  3. Step 3: Cross multiply
    170,847.01x = 235,768.89 × 95,395.51
  4. Step 4: Simplify right side
    170,847.01x = 22,491,293,503.68
  5. Step 5: Solve for x
    x = 22,491,293,503.68/170,847.01
  6. Step 6: Final answer
    x = 131,645.81

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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.