Home / 141,262.54-211,922.97-41,425.90

Finding the Fourth Proportional to 141,262.54, 211,922.97 and 41,425.90

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Solution

The fourth proportional to 141,262.54, 211,922.97 and 41,425.90 is: 62,147.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,262.54 : 211,922.97 = 41,425.90 : x
  2. Step 2: Convert to fraction form
    141,262.54/211,922.97 = 41,425.90/x
  3. Step 3: Cross multiply
    141,262.54x = 211,922.97 × 41,425.90
  4. Step 4: Simplify right side
    141,262.54x = 8,779,099,762.92
  5. Step 5: Solve for x
    x = 8,779,099,762.92/141,262.54
  6. Step 6: Final answer
    x = 62,147.40

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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.