Home / 104,834.22-144,662.11-59,514.12

Finding the Fourth Proportional to 104,834.22, 144,662.11 and 59,514.12

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Solution

The fourth proportional to 104,834.22, 144,662.11 and 59,514.12 is: 82,124.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,834.22 : 144,662.11 = 59,514.12 : x
  2. Step 2: Convert to fraction form
    104,834.22/144,662.11 = 59,514.12/x
  3. Step 3: Cross multiply
    104,834.22x = 144,662.11 × 59,514.12
  4. Step 4: Simplify right side
    104,834.22x = 8,609,438,173.99
  5. Step 5: Solve for x
    x = 8,609,438,173.99/104,834.22
  6. Step 6: Final answer
    x = 82,124.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.