Home / 30,176.10-41,495.31-26,190.27

Finding the Fourth Proportional to 30,176.10, 41,495.31 and 26,190.27

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Solution

The fourth proportional to 30,176.10, 41,495.31 and 26,190.27 is: 36,014.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,176.10 : 41,495.31 = 26,190.27 : x
  2. Step 2: Convert to fraction form
    30,176.10/41,495.31 = 26,190.27/x
  3. Step 3: Cross multiply
    30,176.10x = 41,495.31 × 26,190.27
  4. Step 4: Simplify right side
    30,176.10x = 1,086,773,372.63
  5. Step 5: Solve for x
    x = 1,086,773,372.63/30,176.10
  6. Step 6: Final answer
    x = 36,014.37

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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.