Home / 150,525.18-207,727.14-82,548.36

Finding the Fourth Proportional to 150,525.18, 207,727.14 and 82,548.36

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Solution

The fourth proportional to 150,525.18, 207,727.14 and 82,548.36 is: 113,918.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,525.18 : 207,727.14 = 82,548.36 : x
  2. Step 2: Convert to fraction form
    150,525.18/207,727.14 = 82,548.36/x
  3. Step 3: Cross multiply
    150,525.18x = 207,727.14 × 82,548.36
  4. Step 4: Simplify right side
    150,525.18x = 17,147,534,734.49
  5. Step 5: Solve for x
    x = 17,147,534,734.49/150,525.18
  6. Step 6: Final answer
    x = 113,918.05

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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.