Home / 200,753.64-277,040.42-110,110.35

Finding the Fourth Proportional to 200,753.64, 277,040.42 and 110,110.35

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Solution

The fourth proportional to 200,753.64, 277,040.42 and 110,110.35 is: 151,952.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,753.64 : 277,040.42 = 110,110.35 : x
  2. Step 2: Convert to fraction form
    200,753.64/277,040.42 = 110,110.35/x
  3. Step 3: Cross multiply
    200,753.64x = 277,040.42 × 110,110.35
  4. Step 4: Simplify right side
    200,753.64x = 30,505,017,159.72
  5. Step 5: Solve for x
    x = 30,505,017,159.72/200,753.64
  6. Step 6: Final answer
    x = 151,952.50

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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.