Home / 33,095.24-45,672.26-18,191.24

Finding the Fourth Proportional to 33,095.24, 45,672.26 and 18,191.24

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Solution

The fourth proportional to 33,095.24, 45,672.26 and 18,191.24 is: 25,104.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,095.24 : 45,672.26 = 18,191.24 : x
  2. Step 2: Convert to fraction form
    33,095.24/45,672.26 = 18,191.24/x
  3. Step 3: Cross multiply
    33,095.24x = 45,672.26 × 18,191.24
  4. Step 4: Simplify right side
    33,095.24x = 830,835,043.00
  5. Step 5: Solve for x
    x = 830,835,043.00/33,095.24
  6. Step 6: Final answer
    x = 25,104.37

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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.