Home / 37,752.34-56,589.63-20,217.46

Finding the Fourth Proportional to 37,752.34, 56,589.63 and 20,217.46

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Solution

The fourth proportional to 37,752.34, 56,589.63 and 20,217.46 is: 30,305.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,752.34 : 56,589.63 = 20,217.46 : x
  2. Step 2: Convert to fraction form
    37,752.34/56,589.63 = 20,217.46/x
  3. Step 3: Cross multiply
    37,752.34x = 56,589.63 × 20,217.46
  4. Step 4: Simplify right side
    37,752.34x = 1,144,098,580.94
  5. Step 5: Solve for x
    x = 1,144,098,580.94/37,752.34
  6. Step 6: Final answer
    x = 30,305.37

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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.