Home / 324,760.14-448,190.01-181,526.22

Finding the Fourth Proportional to 324,760.14, 448,190.01 and 181,526.22

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Solution

The fourth proportional to 324,760.14, 448,190.01 and 181,526.22 is: 250,517.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    324,760.14 : 448,190.01 = 181,526.22 : x
  2. Step 2: Convert to fraction form
    324,760.14/448,190.01 = 181,526.22/x
  3. Step 3: Cross multiply
    324,760.14x = 448,190.01 × 181,526.22
  4. Step 4: Simplify right side
    324,760.14x = 81,358,238,357.06
  5. Step 5: Solve for x
    x = 81,358,238,357.06/324,760.14
  6. Step 6: Final answer
    x = 250,517.93

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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.