Home / 569,220.06-853,772.85-148,496.70

Finding the Fourth Proportional to 569,220.06, 853,772.85 and 148,496.70

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Solution

The fourth proportional to 569,220.06, 853,772.85 and 148,496.70 is: 222,730.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    569,220.06 : 853,772.85 = 148,496.70 : x
  2. Step 2: Convert to fraction form
    569,220.06/853,772.85 = 148,496.70/x
  3. Step 3: Cross multiply
    569,220.06x = 853,772.85 × 148,496.70
  4. Step 4: Simplify right side
    569,220.06x = 126,782,450,774.60
  5. Step 5: Solve for x
    x = 126,782,450,774.60/569,220.06
  6. Step 6: Final answer
    x = 222,730.12

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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.