Home / 41,156.45-56,795.90-22,293.57

Finding the Fourth Proportional to 41,156.45, 56,795.90 and 22,293.57

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Solution

The fourth proportional to 41,156.45, 56,795.90 and 22,293.57 is: 30,765.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,156.45 : 56,795.90 = 22,293.57 : x
  2. Step 2: Convert to fraction form
    41,156.45/56,795.90 = 22,293.57/x
  3. Step 3: Cross multiply
    41,156.45x = 56,795.90 × 22,293.57
  4. Step 4: Simplify right side
    41,156.45x = 1,266,183,260.90
  5. Step 5: Solve for x
    x = 1,266,183,260.90/41,156.45
  6. Step 6: Final answer
    x = 30,765.13

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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.