Home / 183,016.07-252,564.76-105,448.85

Finding the Fourth Proportional to 183,016.07, 252,564.76 and 105,448.85

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Solution

The fourth proportional to 183,016.07, 252,564.76 and 105,448.85 is: 145,520.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,016.07 : 252,564.76 = 105,448.85 : x
  2. Step 2: Convert to fraction form
    183,016.07/252,564.76 = 105,448.85/x
  3. Step 3: Cross multiply
    183,016.07x = 252,564.76 × 105,448.85
  4. Step 4: Simplify right side
    183,016.07x = 26,632,664,387.56
  5. Step 5: Solve for x
    x = 26,632,664,387.56/183,016.07
  6. Step 6: Final answer
    x = 145,520.90

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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.