Home / 133,828.26-200,520.90-58,835.94

Finding the Fourth Proportional to 133,828.26, 200,520.90 and 58,835.94

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Solution

The fourth proportional to 133,828.26, 200,520.90 and 58,835.94 is: 88,156.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,828.26 : 200,520.90 = 58,835.94 : x
  2. Step 2: Convert to fraction form
    133,828.26/200,520.90 = 58,835.94/x
  3. Step 3: Cross multiply
    133,828.26x = 200,520.90 × 58,835.94
  4. Step 4: Simplify right side
    133,828.26x = 11,797,835,641.15
  5. Step 5: Solve for x
    x = 11,797,835,641.15/133,828.26
  6. Step 6: Final answer
    x = 88,156.53

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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.