Home / 185,305.38-277,964.75-52,197.27

Finding the Fourth Proportional to 185,305.38, 277,964.75 and 52,197.27

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Solution

The fourth proportional to 185,305.38, 277,964.75 and 52,197.27 is: 78,297.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,305.38 : 277,964.75 = 52,197.27 : x
  2. Step 2: Convert to fraction form
    185,305.38/277,964.75 = 52,197.27/x
  3. Step 3: Cross multiply
    185,305.38x = 277,964.75 × 52,197.27
  4. Step 4: Simplify right side
    185,305.38x = 14,509,001,106.23
  5. Step 5: Solve for x
    x = 14,509,001,106.23/185,305.38
  6. Step 6: Final answer
    x = 78,297.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.