Home / 169,015.06-253,556.44-62,399.68

Finding the Fourth Proportional to 169,015.06, 253,556.44 and 62,399.68

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Solution

The fourth proportional to 169,015.06, 253,556.44 and 62,399.68 is: 93,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,015.06 : 253,556.44 = 62,399.68 : x
  2. Step 2: Convert to fraction form
    169,015.06/253,556.44 = 62,399.68/x
  3. Step 3: Cross multiply
    169,015.06x = 253,556.44 × 62,399.68
  4. Step 4: Simplify right side
    169,015.06x = 15,821,840,717.94
  5. Step 5: Solve for x
    x = 15,821,840,717.94/169,015.06
  6. Step 6: Final answer
    x = 93,612.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.