Home / 41,338.67-56,962.92-39,105.63

Finding the Fourth Proportional to 41,338.67, 56,962.92 and 39,105.63

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Solution

The fourth proportional to 41,338.67, 56,962.92 and 39,105.63 is: 53,885.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,338.67 : 56,962.92 = 39,105.63 : x
  2. Step 2: Convert to fraction form
    41,338.67/56,962.92 = 39,105.63/x
  3. Step 3: Cross multiply
    41,338.67x = 56,962.92 × 39,105.63
  4. Step 4: Simplify right side
    41,338.67x = 2,227,570,873.24
  5. Step 5: Solve for x
    x = 2,227,570,873.24/41,338.67
  6. Step 6: Final answer
    x = 53,885.89

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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.