Home / 141,125.35-211,722.23-41,281.51

Finding the Fourth Proportional to 141,125.35, 211,722.23 and 41,281.51

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Solution

The fourth proportional to 141,125.35, 211,722.23 and 41,281.51 is: 61,932.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,125.35 : 211,722.23 = 41,281.51 : x
  2. Step 2: Convert to fraction form
    141,125.35/211,722.23 = 41,281.51/x
  3. Step 3: Cross multiply
    141,125.35x = 211,722.23 × 41,281.51
  4. Step 4: Simplify right side
    141,125.35x = 8,740,213,148.56
  5. Step 5: Solve for x
    x = 8,740,213,148.56/141,125.35
  6. Step 6: Final answer
    x = 61,932.27

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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.