Home / 201,204.37-277,661.93-110,566.18

Finding the Fourth Proportional to 201,204.37, 277,661.93 and 110,566.18

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Solution

The fourth proportional to 201,204.37, 277,661.93 and 110,566.18 is: 152,581.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,204.37 : 277,661.93 = 110,566.18 : x
  2. Step 2: Convert to fraction form
    201,204.37/277,661.93 = 110,566.18/x
  3. Step 3: Cross multiply
    201,204.37x = 277,661.93 × 110,566.18
  4. Step 4: Simplify right side
    201,204.37x = 30,700,018,725.77
  5. Step 5: Solve for x
    x = 30,700,018,725.77/201,204.37
  6. Step 6: Final answer
    x = 152,581.27

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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.