Home / 177,290.76-244,650.94-100,798.82

Finding the Fourth Proportional to 177,290.76, 244,650.94 and 100,798.82

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Solution

The fourth proportional to 177,290.76, 244,650.94 and 100,798.82 is: 139,096.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,290.76 : 244,650.94 = 100,798.82 : x
  2. Step 2: Convert to fraction form
    177,290.76/244,650.94 = 100,798.82/x
  3. Step 3: Cross multiply
    177,290.76x = 244,650.94 × 100,798.82
  4. Step 4: Simplify right side
    177,290.76x = 24,660,526,063.89
  5. Step 5: Solve for x
    x = 24,660,526,063.89/177,290.76
  6. Step 6: Final answer
    x = 139,096.51

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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.