Home / 177,317.25-244,664.33-105,703.94

Finding the Fourth Proportional to 177,317.25, 244,664.33 and 105,703.94

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Solution

The fourth proportional to 177,317.25, 244,664.33 and 105,703.94 is: 145,851.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,317.25 : 244,664.33 = 105,703.94 : x
  2. Step 2: Convert to fraction form
    177,317.25/244,664.33 = 105,703.94/x
  3. Step 3: Cross multiply
    177,317.25x = 244,664.33 × 105,703.94
  4. Step 4: Simplify right side
    177,317.25x = 25,861,981,906.62
  5. Step 5: Solve for x
    x = 25,861,981,906.62/177,317.25
  6. Step 6: Final answer
    x = 145,851.47

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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.