Home / 567,550.19-851,328.33-168,194.42

Finding the Fourth Proportional to 567,550.19, 851,328.33 and 168,194.42

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Solution

The fourth proportional to 567,550.19, 851,328.33 and 168,194.42 is: 252,292.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,550.19 : 851,328.33 = 168,194.42 : x
  2. Step 2: Convert to fraction form
    567,550.19/851,328.33 = 168,194.42/x
  3. Step 3: Cross multiply
    567,550.19x = 851,328.33 × 168,194.42
  4. Step 4: Simplify right side
    567,550.19x = 143,188,677,787.75
  5. Step 5: Solve for x
    x = 143,188,677,787.75/567,550.19
  6. Step 6: Final answer
    x = 252,292.54

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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.