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Finding the Fourth Proportional to 43,930.56, 60,621.03 and 24,804.45

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Solution

The fourth proportional to 43,930.56, 60,621.03 and 24,804.45 is: 34,228.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,930.56 : 60,621.03 = 24,804.45 : x
  2. Step 2: Convert to fraction form
    43,930.56/60,621.03 = 24,804.45/x
  3. Step 3: Cross multiply
    43,930.56x = 60,621.03 × 24,804.45
  4. Step 4: Simplify right side
    43,930.56x = 1,503,671,307.58
  5. Step 5: Solve for x
    x = 1,503,671,307.58/43,930.56
  6. Step 6: Final answer
    x = 34,228.37

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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.