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Finding the Fourth Proportional to 104,716.75, 157,075.14 and 44,736.67

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Solution

The fourth proportional to 104,716.75, 157,075.14 and 44,736.67 is: 67,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,716.75 : 157,075.14 = 44,736.67 : x
  2. Step 2: Convert to fraction form
    104,716.75/157,075.14 = 44,736.67/x
  3. Step 3: Cross multiply
    104,716.75x = 157,075.14 × 44,736.67
  4. Step 4: Simplify right side
    104,716.75x = 7,027,018,703.38
  5. Step 5: Solve for x
    x = 7,027,018,703.38/104,716.75
  6. Step 6: Final answer
    x = 67,105.01

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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.