Home / 200,704.13-276,975.50-110,054.69

Finding the Fourth Proportional to 200,704.13, 276,975.50 and 110,054.69

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Solution

The fourth proportional to 200,704.13, 276,975.50 and 110,054.69 is: 151,877.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,704.13 : 276,975.50 = 110,054.69 : x
  2. Step 2: Convert to fraction form
    200,704.13/276,975.50 = 110,054.69/x
  3. Step 3: Cross multiply
    200,704.13x = 276,975.50 × 110,054.69
  4. Step 4: Simplify right side
    200,704.13x = 30,482,452,707.41
  5. Step 5: Solve for x
    x = 30,482,452,707.41/200,704.13
  6. Step 6: Final answer
    x = 151,877.56

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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.