Home / 141,766.26-212,503.32-62,917.62

Finding the Fourth Proportional to 141,766.26, 212,503.32 and 62,917.62

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Solution

The fourth proportional to 141,766.26, 212,503.32 and 62,917.62 is: 94,311.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,766.26 : 212,503.32 = 62,917.62 : x
  2. Step 2: Convert to fraction form
    141,766.26/212,503.32 = 62,917.62/x
  3. Step 3: Cross multiply
    141,766.26x = 212,503.32 × 62,917.62
  4. Step 4: Simplify right side
    141,766.26x = 13,370,203,136.50
  5. Step 5: Solve for x
    x = 13,370,203,136.50/141,766.26
  6. Step 6: Final answer
    x = 94,311.60

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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.