Home / 37,958.37-56,972.10-20,203.93

Finding the Fourth Proportional to 37,958.37, 56,972.10 and 20,203.93

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Solution

The fourth proportional to 37,958.37, 56,972.10 and 20,203.93 is: 30,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,958.37 : 56,972.10 = 20,203.93 : x
  2. Step 2: Convert to fraction form
    37,958.37/56,972.10 = 20,203.93/x
  3. Step 3: Cross multiply
    37,958.37x = 56,972.10 × 20,203.93
  4. Step 4: Simplify right side
    37,958.37x = 1,151,060,320.35
  5. Step 5: Solve for x
    x = 1,151,060,320.35/37,958.37
  6. Step 6: Final answer
    x = 30,324.29

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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.