Home / 164,504.32-227,003.52-92,874.40

Finding the Fourth Proportional to 164,504.32, 227,003.52 and 92,874.40

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Solution

The fourth proportional to 164,504.32, 227,003.52 and 92,874.40 is: 128,159.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,504.32 : 227,003.52 = 92,874.40 : x
  2. Step 2: Convert to fraction form
    164,504.32/227,003.52 = 92,874.40/x
  3. Step 3: Cross multiply
    164,504.32x = 227,003.52 × 92,874.40
  4. Step 4: Simplify right side
    164,504.32x = 21,082,815,717.89
  5. Step 5: Solve for x
    x = 21,082,815,717.89/164,504.32
  6. Step 6: Final answer
    x = 128,159.65

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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.