Home / 44,190.49-66,296.11-14,608.32

Finding the Fourth Proportional to 44,190.49, 66,296.11 and 14,608.32

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Solution

The fourth proportional to 44,190.49, 66,296.11 and 14,608.32 is: 21,915.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,190.49 : 66,296.11 = 14,608.32 : x
  2. Step 2: Convert to fraction form
    44,190.49/66,296.11 = 14,608.32/x
  3. Step 3: Cross multiply
    44,190.49x = 66,296.11 × 14,608.32
  4. Step 4: Simplify right side
    44,190.49x = 968,474,753.11
  5. Step 5: Solve for x
    x = 968,474,753.11/44,190.49
  6. Step 6: Final answer
    x = 21,915.91

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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.