Home / 114,021.39-171,050.46-35,135.58

Finding the Fourth Proportional to 114,021.39, 171,050.46 and 35,135.58

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Solution

The fourth proportional to 114,021.39, 171,050.46 and 35,135.58 is: 52,709.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,021.39 : 171,050.46 = 35,135.58 : x
  2. Step 2: Convert to fraction form
    114,021.39/171,050.46 = 35,135.58/x
  3. Step 3: Cross multiply
    114,021.39x = 171,050.46 × 35,135.58
  4. Step 4: Simplify right side
    114,021.39x = 6,009,957,121.37
  5. Step 5: Solve for x
    x = 6,009,957,121.37/114,021.39
  6. Step 6: Final answer
    x = 52,709.03

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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.