Home / 136,475.10-204,676.20-41,705.10

Finding the Fourth Proportional to 136,475.10, 204,676.20 and 41,705.10

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Solution

The fourth proportional to 136,475.10, 204,676.20 and 41,705.10 is: 62,546.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,475.10 : 204,676.20 = 41,705.10 : x
  2. Step 2: Convert to fraction form
    136,475.10/204,676.20 = 41,705.10/x
  3. Step 3: Cross multiply
    136,475.10x = 204,676.20 × 41,705.10
  4. Step 4: Simplify right side
    136,475.10x = 8,536,041,388.62
  5. Step 5: Solve for x
    x = 8,536,041,388.62/136,475.10
  6. Step 6: Final answer
    x = 62,546.51

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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.