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Finding the Fourth Proportional to 240,503.05, 360,766.20 and 63,010.23

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Solution

The fourth proportional to 240,503.05, 360,766.20 and 63,010.23 is: 94,518.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,503.05 : 360,766.20 = 63,010.23 : x
  2. Step 2: Convert to fraction form
    240,503.05/360,766.20 = 63,010.23/x
  3. Step 3: Cross multiply
    240,503.05x = 360,766.20 × 63,010.23
  4. Step 4: Simplify right side
    240,503.05x = 22,731,961,136.30
  5. Step 5: Solve for x
    x = 22,731,961,136.30/240,503.05
  6. Step 6: Final answer
    x = 94,518.39

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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.