Home / 44,769.08-67,156.26-18,464.72

Finding the Fourth Proportional to 44,769.08, 67,156.26 and 18,464.72

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Solution

The fourth proportional to 44,769.08, 67,156.26 and 18,464.72 is: 27,698.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,769.08 : 67,156.26 = 18,464.72 : x
  2. Step 2: Convert to fraction form
    44,769.08/67,156.26 = 18,464.72/x
  3. Step 3: Cross multiply
    44,769.08x = 67,156.26 × 18,464.72
  4. Step 4: Simplify right side
    44,769.08x = 1,240,021,537.15
  5. Step 5: Solve for x
    x = 1,240,021,537.15/44,769.08
  6. Step 6: Final answer
    x = 27,698.17

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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.