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Finding the Fourth Proportional to 247,698.22, 341,852.73 and 147,096.22

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Solution

The fourth proportional to 247,698.22, 341,852.73 and 147,096.22 is: 203,010.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,698.22 : 341,852.73 = 147,096.22 : x
  2. Step 2: Convert to fraction form
    247,698.22/341,852.73 = 147,096.22/x
  3. Step 3: Cross multiply
    247,698.22x = 341,852.73 × 147,096.22
  4. Step 4: Simplify right side
    247,698.22x = 50,285,244,379.68
  5. Step 5: Solve for x
    x = 50,285,244,379.68/247,698.22
  6. Step 6: Final answer
    x = 203,010.12

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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.