Home / 44,202.31-66,313.49-14,620.10

Finding the Fourth Proportional to 44,202.31, 66,313.49 and 14,620.10

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Solution

The fourth proportional to 44,202.31, 66,313.49 and 14,620.10 is: 21,933.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,202.31 : 66,313.49 = 14,620.10 : x
  2. Step 2: Convert to fraction form
    44,202.31/66,313.49 = 14,620.10/x
  3. Step 3: Cross multiply
    44,202.31x = 66,313.49 × 14,620.10
  4. Step 4: Simplify right side
    44,202.31x = 969,509,450.48
  5. Step 5: Solve for x
    x = 969,509,450.48/44,202.31
  6. Step 6: Final answer
    x = 21,933.46

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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.