Home / 44,120.54-66,180.24-10,840.76

Finding the Fourth Proportional to 44,120.54, 66,180.24 and 10,840.76

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Solution

The fourth proportional to 44,120.54, 66,180.24 and 10,840.76 is: 16,261.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,120.54 : 66,180.24 = 10,840.76 : x
  2. Step 2: Convert to fraction form
    44,120.54/66,180.24 = 10,840.76/x
  3. Step 3: Cross multiply
    44,120.54x = 66,180.24 × 10,840.76
  4. Step 4: Simplify right side
    44,120.54x = 717,444,098.58
  5. Step 5: Solve for x
    x = 717,444,098.58/44,120.54
  6. Step 6: Final answer
    x = 16,261.00

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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.