Home / 32,677.44-45,094.80-19,930.56

Finding the Fourth Proportional to 32,677.44, 45,094.80 and 19,930.56

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Solution

The fourth proportional to 32,677.44, 45,094.80 and 19,930.56 is: 27,504.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,677.44 : 45,094.80 = 19,930.56 : x
  2. Step 2: Convert to fraction form
    32,677.44/45,094.80 = 19,930.56/x
  3. Step 3: Cross multiply
    32,677.44x = 45,094.80 × 19,930.56
  4. Step 4: Simplify right side
    32,677.44x = 898,764,617.09
  5. Step 5: Solve for x
    x = 898,764,617.09/32,677.44
  6. Step 6: Final answer
    x = 27,504.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.