Home / 200,875.34-277,198.58-110,229.02

Finding the Fourth Proportional to 200,875.34, 277,198.58 and 110,229.02

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Solution

The fourth proportional to 200,875.34, 277,198.58 and 110,229.02 is: 152,110.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,875.34 : 277,198.58 = 110,229.02 : x
  2. Step 2: Convert to fraction form
    200,875.34/277,198.58 = 110,229.02/x
  3. Step 3: Cross multiply
    200,875.34x = 277,198.58 × 110,229.02
  4. Step 4: Simplify right side
    200,875.34x = 30,555,327,818.79
  5. Step 5: Solve for x
    x = 30,555,327,818.79/200,875.34
  6. Step 6: Final answer
    x = 152,110.90

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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.