Home / 32,340.48-44,629.79-18,193.33

Finding the Fourth Proportional to 32,340.48, 44,629.79 and 18,193.33

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Solution

The fourth proportional to 32,340.48, 44,629.79 and 18,193.33 is: 25,106.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,340.48 : 44,629.79 = 18,193.33 : x
  2. Step 2: Convert to fraction form
    32,340.48/44,629.79 = 18,193.33/x
  3. Step 3: Cross multiply
    32,340.48x = 44,629.79 × 18,193.33
  4. Step 4: Simplify right side
    32,340.48x = 811,964,497.30
  5. Step 5: Solve for x
    x = 811,964,497.30/32,340.48
  6. Step 6: Final answer
    x = 25,106.76

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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.