Home / 44,582.56-66,828.09-19,617.94

Finding the Fourth Proportional to 44,582.56, 66,828.09 and 19,617.94

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Solution

The fourth proportional to 44,582.56, 66,828.09 and 19,617.94 is: 29,406.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,582.56 : 66,828.09 = 19,617.94 : x
  2. Step 2: Convert to fraction form
    44,582.56/66,828.09 = 19,617.94/x
  3. Step 3: Cross multiply
    44,582.56x = 66,828.09 × 19,617.94
  4. Step 4: Simplify right side
    44,582.56x = 1,311,029,459.93
  5. Step 5: Solve for x
    x = 1,311,029,459.93/44,582.56
  6. Step 6: Final answer
    x = 29,406.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.