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Finding the Fourth Proportional to 201,362.22, 277,887 and 110,725.08

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Solution

The fourth proportional to 201,362.22, 277,887 and 110,725.08 is: 152,804.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,362.22 : 277,887 = 110,725.08 : x
  2. Step 2: Convert to fraction form
    201,362.22/277,887 = 110,725.08/x
  3. Step 3: Cross multiply
    201,362.22x = 277,887 × 110,725.08
  4. Step 4: Simplify right side
    201,362.22x = 30,769,060,305.96
  5. Step 5: Solve for x
    x = 30,769,060,305.96/201,362.22
  6. Step 6: Final answer
    x = 152,804.53

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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.