Home / 141,768.26-212,506.32-62,919.62

Finding the Fourth Proportional to 141,768.26, 212,506.32 and 62,919.62

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Solution

The fourth proportional to 141,768.26, 212,506.32 and 62,919.62 is: 94,314.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,768.26 : 212,506.32 = 62,919.62 : x
  2. Step 2: Convert to fraction form
    141,768.26/212,506.32 = 62,919.62/x
  3. Step 3: Cross multiply
    141,768.26x = 212,506.32 × 62,919.62
  4. Step 4: Simplify right side
    141,768.26x = 13,370,816,902.00
  5. Step 5: Solve for x
    x = 13,370,816,902.00/141,768.26
  6. Step 6: Final answer
    x = 94,314.60

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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.