Home / 200,731.26-277,012.26-110,095.50

Finding the Fourth Proportional to 200,731.26, 277,012.26 and 110,095.50

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Solution

The fourth proportional to 200,731.26, 277,012.26 and 110,095.50 is: 151,933.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,731.26 : 277,012.26 = 110,095.50 : x
  2. Step 2: Convert to fraction form
    200,731.26/277,012.26 = 110,095.50/x
  3. Step 3: Cross multiply
    200,731.26x = 277,012.26 × 110,095.50
  4. Step 4: Simplify right side
    200,731.26x = 30,497,803,270.83
  5. Step 5: Solve for x
    x = 30,497,803,270.83/200,731.26
  6. Step 6: Final answer
    x = 151,933.50

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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.