Home / 41,086.10-56,697.34-25,780.89

Finding the Fourth Proportional to 41,086.10, 56,697.34 and 25,780.89

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Solution

The fourth proportional to 41,086.10, 56,697.34 and 25,780.89 is: 35,576.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,086.10 : 56,697.34 = 25,780.89 : x
  2. Step 2: Convert to fraction form
    41,086.10/56,697.34 = 25,780.89/x
  3. Step 3: Cross multiply
    41,086.10x = 56,697.34 × 25,780.89
  4. Step 4: Simplify right side
    41,086.10x = 1,461,708,070.50
  5. Step 5: Solve for x
    x = 1,461,708,070.50/41,086.10
  6. Step 6: Final answer
    x = 35,576.71

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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.