Home / 164,956.32-227,580.30-93,335.58

Finding the Fourth Proportional to 164,956.32, 227,580.30 and 93,335.58

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Solution

The fourth proportional to 164,956.32, 227,580.30 and 93,335.58 is: 128,769.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,956.32 : 227,580.30 = 93,335.58 : x
  2. Step 2: Convert to fraction form
    164,956.32/227,580.30 = 93,335.58/x
  3. Step 3: Cross multiply
    164,956.32x = 227,580.30 × 93,335.58
  4. Step 4: Simplify right side
    164,956.32x = 21,241,339,297.07
  5. Step 5: Solve for x
    x = 21,241,339,297.07/164,956.32
  6. Step 6: Final answer
    x = 128,769.48

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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.