Home / 177,618.27-244,997.01-105,950.28

Finding the Fourth Proportional to 177,618.27, 244,997.01 and 105,950.28

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Solution

The fourth proportional to 177,618.27, 244,997.01 and 105,950.28 is: 146,142.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,618.27 : 244,997.01 = 105,950.28 : x
  2. Step 2: Convert to fraction form
    177,618.27/244,997.01 = 105,950.28/x
  3. Step 3: Cross multiply
    177,618.27x = 244,997.01 × 105,950.28
  4. Step 4: Simplify right side
    177,618.27x = 25,957,501,808.66
  5. Step 5: Solve for x
    x = 25,957,501,808.66/177,618.27
  6. Step 6: Final answer
    x = 146,142.07

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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.