Home / 200,886.24-277,226.45-110,250.64

Finding the Fourth Proportional to 200,886.24, 277,226.45 and 110,250.64

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Solution

The fourth proportional to 200,886.24, 277,226.45 and 110,250.64 is: 152,147.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,886.24 : 277,226.45 = 110,250.64 : x
  2. Step 2: Convert to fraction form
    200,886.24/277,226.45 = 110,250.64/x
  3. Step 3: Cross multiply
    200,886.24x = 277,226.45 × 110,250.64
  4. Step 4: Simplify right side
    200,886.24x = 30,564,392,186.75
  5. Step 5: Solve for x
    x = 30,564,392,186.75/200,886.24
  6. Step 6: Final answer
    x = 152,147.76

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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.