Home / 44,083.20-66,133.16-14,509.56

Finding the Fourth Proportional to 44,083.20, 66,133.16 and 14,509.56

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Solution

The fourth proportional to 44,083.20, 66,133.16 and 14,509.56 is: 21,767.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,083.20 : 66,133.16 = 14,509.56 : x
  2. Step 2: Convert to fraction form
    44,083.20/66,133.16 = 14,509.56/x
  3. Step 3: Cross multiply
    44,083.20x = 66,133.16 × 14,509.56
  4. Step 4: Simplify right side
    44,083.20x = 959,563,053.01
  5. Step 5: Solve for x
    x = 959,563,053.01/44,083.20
  6. Step 6: Final answer
    x = 21,767.09

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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.