Home / 136,064.10-204,096.60-41,295.09

Finding the Fourth Proportional to 136,064.10, 204,096.60 and 41,295.09

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Solution

The fourth proportional to 136,064.10, 204,096.60 and 41,295.09 is: 61,942.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,064.10 : 204,096.60 = 41,295.09 : x
  2. Step 2: Convert to fraction form
    136,064.10/204,096.60 = 41,295.09/x
  3. Step 3: Cross multiply
    136,064.10x = 204,096.60 × 41,295.09
  4. Step 4: Simplify right side
    136,064.10x = 8,428,187,465.69
  5. Step 5: Solve for x
    x = 8,428,187,465.69/136,064.10
  6. Step 6: Final answer
    x = 61,942.77

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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.