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Finding the Fourth Proportional to 101,250.37, 151,903.72 and 44,314.12

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Solution

The fourth proportional to 101,250.37, 151,903.72 and 44,314.12 is: 66,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,250.37 : 151,903.72 = 44,314.12 : x
  2. Step 2: Convert to fraction form
    101,250.37/151,903.72 = 44,314.12/x
  3. Step 3: Cross multiply
    101,250.37x = 151,903.72 × 44,314.12
  4. Step 4: Simplify right side
    101,250.37x = 6,731,479,676.53
  5. Step 5: Solve for x
    x = 6,731,479,676.53/101,250.37
  6. Step 6: Final answer
    x = 66,483.51

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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.