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Finding the Fourth Proportional to 44,879.81, 61,933.61 and 26,018.69

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Solution

The fourth proportional to 44,879.81, 61,933.61 and 26,018.69 is: 35,905.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,879.81 : 61,933.61 = 26,018.69 : x
  2. Step 2: Convert to fraction form
    44,879.81/61,933.61 = 26,018.69/x
  3. Step 3: Cross multiply
    44,879.81x = 61,933.61 × 26,018.69
  4. Step 4: Simplify right side
    44,879.81x = 1,611,431,154.55
  5. Step 5: Solve for x
    x = 1,611,431,154.55/44,879.81
  6. Step 6: Final answer
    x = 35,905.48

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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.