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Finding the Fourth Proportional to 164,627.94, 227,191.23 and 93,010.98

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Solution

The fourth proportional to 164,627.94, 227,191.23 and 93,010.98 is: 128,357.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,627.94 : 227,191.23 = 93,010.98 : x
  2. Step 2: Convert to fraction form
    164,627.94/227,191.23 = 93,010.98/x
  3. Step 3: Cross multiply
    164,627.94x = 227,191.23 × 93,010.98
  4. Step 4: Simplify right side
    164,627.94x = 21,131,278,949.71
  5. Step 5: Solve for x
    x = 21,131,278,949.71/164,627.94
  6. Step 6: Final answer
    x = 128,357.79

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1.5x scale

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.