Home / 174,495.26-261,709.79-48,104.28

Finding the Fourth Proportional to 174,495.26, 261,709.79 and 48,104.28

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Solution

The fourth proportional to 174,495.26, 261,709.79 and 48,104.28 is: 72,147.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,495.26 : 261,709.79 = 48,104.28 : x
  2. Step 2: Convert to fraction form
    174,495.26/261,709.79 = 48,104.28/x
  3. Step 3: Cross multiply
    174,495.26x = 261,709.79 × 48,104.28
  4. Step 4: Simplify right side
    174,495.26x = 12,589,360,776.38
  5. Step 5: Solve for x
    x = 12,589,360,776.38/174,495.26
  6. Step 6: Final answer
    x = 72,147.29

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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.