Home / 141,446.39-212,163.19-41,609.84

Finding the Fourth Proportional to 141,446.39, 212,163.19 and 41,609.84

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Solution

The fourth proportional to 141,446.39, 212,163.19 and 41,609.84 is: 62,412.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,446.39 : 212,163.19 = 41,609.84 : x
  2. Step 2: Convert to fraction form
    141,446.39/212,163.19 = 41,609.84/x
  3. Step 3: Cross multiply
    141,446.39x = 212,163.19 × 41,609.84
  4. Step 4: Simplify right side
    141,446.39x = 8,828,075,224.95
  5. Step 5: Solve for x
    x = 8,828,075,224.95/141,446.39
  6. Step 6: Final answer
    x = 62,412.87

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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.