Home / 200,657.58-276,906.24-110,017.38

Finding the Fourth Proportional to 200,657.58, 276,906.24 and 110,017.38

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Solution

The fourth proportional to 200,657.58, 276,906.24 and 110,017.38 is: 151,823.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,657.58 : 276,906.24 = 110,017.38 : x
  2. Step 2: Convert to fraction form
    200,657.58/276,906.24 = 110,017.38/x
  3. Step 3: Cross multiply
    200,657.58x = 276,906.24 × 110,017.38
  4. Step 4: Simplify right side
    200,657.58x = 30,464,499,030.45
  5. Step 5: Solve for x
    x = 30,464,499,030.45/200,657.58
  6. Step 6: Final answer
    x = 151,823.32

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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.