Home / 33,205.77-45,820.76-19,055.88

Finding the Fourth Proportional to 33,205.77, 45,820.76 and 19,055.88

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Solution

The fourth proportional to 33,205.77, 45,820.76 and 19,055.88 is: 26,295.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,205.77 : 45,820.76 = 19,055.88 : x
  2. Step 2: Convert to fraction form
    33,205.77/45,820.76 = 19,055.88/x
  3. Step 3: Cross multiply
    33,205.77x = 45,820.76 × 19,055.88
  4. Step 4: Simplify right side
    33,205.77x = 873,154,808.79
  5. Step 5: Solve for x
    x = 873,154,808.79/33,205.77
  6. Step 6: Final answer
    x = 26,295.27

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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.