Home / 569,230.89-853,845.46-148,506.76

Finding the Fourth Proportional to 569,230.89, 853,845.46 and 148,506.76

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Solution

The fourth proportional to 569,230.89, 853,845.46 and 148,506.76 is: 222,759.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,230.89 : 853,845.46 = 148,506.76 : x
  2. Step 2: Convert to fraction form
    569,230.89/853,845.46 = 148,506.76/x
  3. Step 3: Cross multiply
    569,230.89x = 853,845.46 × 148,506.76
  4. Step 4: Simplify right side
    569,230.89x = 126,801,822,805.31
  5. Step 5: Solve for x
    x = 126,801,822,805.31/569,230.89
  6. Step 6: Final answer
    x = 222,759.91

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1.5x scale

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.