Home / 177,183.03-244,533.33-100,713.63

Finding the Fourth Proportional to 177,183.03, 244,533.33 and 100,713.63

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Solution

The fourth proportional to 177,183.03, 244,533.33 and 100,713.63 is: 138,996.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,183.03 : 244,533.33 = 100,713.63 : x
  2. Step 2: Convert to fraction form
    177,183.03/244,533.33 = 100,713.63/x
  3. Step 3: Cross multiply
    177,183.03x = 244,533.33 × 100,713.63
  4. Step 4: Simplify right side
    177,183.03x = 24,627,839,320.29
  5. Step 5: Solve for x
    x = 24,627,839,320.29/177,183.03
  6. Step 6: Final answer
    x = 138,996.60

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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.