Home / 37,233.87-55,859.91-20,358.73

Finding the Fourth Proportional to 37,233.87, 55,859.91 and 20,358.73

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Solution

The fourth proportional to 37,233.87, 55,859.91 and 20,358.73 is: 30,543.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,233.87 : 55,859.91 = 20,358.73 : x
  2. Step 2: Convert to fraction form
    37,233.87/55,859.91 = 20,358.73/x
  3. Step 3: Cross multiply
    37,233.87x = 55,859.91 × 20,358.73
  4. Step 4: Simplify right side
    37,233.87x = 1,137,236,825.51
  5. Step 5: Solve for x
    x = 1,137,236,825.51/37,233.87
  6. Step 6: Final answer
    x = 30,543.07

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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.