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Finding the Fourth Proportional to 30,752.98, 46,093.60 and 14,114.76

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Solution

The fourth proportional to 30,752.98, 46,093.60 and 14,114.76 is: 21,155.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,752.98 : 46,093.60 = 14,114.76 : x
  2. Step 2: Convert to fraction form
    30,752.98/46,093.60 = 14,114.76/x
  3. Step 3: Cross multiply
    30,752.98x = 46,093.60 × 14,114.76
  4. Step 4: Simplify right side
    30,752.98x = 650,600,101.54
  5. Step 5: Solve for x
    x = 650,600,101.54/30,752.98
  6. Step 6: Final answer
    x = 21,155.68

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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.