Home / 44,145.33-66,180.65-19,166.51

Finding the Fourth Proportional to 44,145.33, 66,180.65 and 19,166.51

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Solution

The fourth proportional to 44,145.33, 66,180.65 and 19,166.51 is: 28,733.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,145.33 : 66,180.65 = 19,166.51 : x
  2. Step 2: Convert to fraction form
    44,145.33/66,180.65 = 19,166.51/x
  3. Step 3: Cross multiply
    44,145.33x = 66,180.65 × 19,166.51
  4. Step 4: Simplify right side
    44,145.33x = 1,268,451,663.30
  5. Step 5: Solve for x
    x = 1,268,451,663.30/44,145.33
  6. Step 6: Final answer
    x = 28,733.54

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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.