Home / 133,741.44-200,480.22-63,669.96

Finding the Fourth Proportional to 133,741.44, 200,480.22 and 63,669.96

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Solution

The fourth proportional to 133,741.44, 200,480.22 and 63,669.96 is: 95,442.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,741.44 : 200,480.22 = 63,669.96 : x
  2. Step 2: Convert to fraction form
    133,741.44/200,480.22 = 63,669.96/x
  3. Step 3: Cross multiply
    133,741.44x = 200,480.22 × 63,669.96
  4. Step 4: Simplify right side
    133,741.44x = 12,764,567,588.19
  5. Step 5: Solve for x
    x = 12,764,567,588.19/133,741.44
  6. Step 6: Final answer
    x = 95,442.13

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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.