Home / 141,631.27-212,348.49-62,702.44

Finding the Fourth Proportional to 141,631.27, 212,348.49 and 62,702.44

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Solution

The fourth proportional to 141,631.27, 212,348.49 and 62,702.44 is: 94,010.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,631.27 : 212,348.49 = 62,702.44 : x
  2. Step 2: Convert to fraction form
    141,631.27/212,348.49 = 62,702.44/x
  3. Step 3: Cross multiply
    141,631.27x = 212,348.49 × 62,702.44
  4. Step 4: Simplify right side
    141,631.27x = 13,314,768,453.32
  5. Step 5: Solve for x
    x = 13,314,768,453.32/141,631.27
  6. Step 6: Final answer
    x = 94,010.09

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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.