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Finding the Fourth Proportional to 60,483.58, 90,734.92 and 16,113.90

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Solution

The fourth proportional to 60,483.58, 90,734.92 and 16,113.90 is: 24,173.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,483.58 : 90,734.92 = 16,113.90 : x
  2. Step 2: Convert to fraction form
    60,483.58/90,734.92 = 16,113.90/x
  3. Step 3: Cross multiply
    60,483.58x = 90,734.92 × 16,113.90
  4. Step 4: Simplify right side
    60,483.58x = 1,462,093,427.39
  5. Step 5: Solve for x
    x = 1,462,093,427.39/60,483.58
  6. Step 6: Final answer
    x = 24,173.39

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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.