Home / 200,863.04-277,181.64-110,216.96

Finding the Fourth Proportional to 200,863.04, 277,181.64 and 110,216.96

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Solution

The fourth proportional to 200,863.04, 277,181.64 and 110,216.96 is: 152,094.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    200,863.04 : 277,181.64 = 110,216.96 : x
  2. Step 2: Convert to fraction form
    200,863.04/277,181.64 = 110,216.96/x
  3. Step 3: Cross multiply
    200,863.04x = 277,181.64 × 110,216.96
  4. Step 4: Simplify right side
    200,863.04x = 30,550,117,728.61
  5. Step 5: Solve for x
    x = 30,550,117,728.61/200,863.04
  6. Step 6: Final answer
    x = 152,094.27

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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.