Home / 44,389.31-66,583.35-11,109.24

Finding the Fourth Proportional to 44,389.31, 66,583.35 and 11,109.24

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Solution

The fourth proportional to 44,389.31, 66,583.35 and 11,109.24 is: 16,663.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,389.31 : 66,583.35 = 11,109.24 : x
  2. Step 2: Convert to fraction form
    44,389.31/66,583.35 = 11,109.24/x
  3. Step 3: Cross multiply
    44,389.31x = 66,583.35 × 11,109.24
  4. Step 4: Simplify right side
    44,389.31x = 739,690,415.15
  5. Step 5: Solve for x
    x = 739,690,415.15/44,389.31
  6. Step 6: Final answer
    x = 16,663.71

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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.