Home / 44,343.44-66,526.20-13,177.84

Finding the Fourth Proportional to 44,343.44, 66,526.20 and 13,177.84

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Solution

The fourth proportional to 44,343.44, 66,526.20 and 13,177.84 is: 19,770.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,343.44 : 66,526.20 = 13,177.84 : x
  2. Step 2: Convert to fraction form
    44,343.44/66,526.20 = 13,177.84/x
  3. Step 3: Cross multiply
    44,343.44x = 66,526.20 × 13,177.84
  4. Step 4: Simplify right side
    44,343.44x = 876,671,619.41
  5. Step 5: Solve for x
    x = 876,671,619.41/44,343.44
  6. Step 6: Final answer
    x = 19,770.04

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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.