Home / 48,740.24-67,262.82-27,519.68

Finding the Fourth Proportional to 48,740.24, 67,262.82 and 27,519.68

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Solution

The fourth proportional to 48,740.24, 67,262.82 and 27,519.68 is: 37,977.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,740.24 : 67,262.82 = 27,519.68 : x
  2. Step 2: Convert to fraction form
    48,740.24/67,262.82 = 27,519.68/x
  3. Step 3: Cross multiply
    48,740.24x = 67,262.82 × 27,519.68
  4. Step 4: Simplify right side
    48,740.24x = 1,851,051,282.30
  5. Step 5: Solve for x
    x = 1,851,051,282.30/48,740.24
  6. Step 6: Final answer
    x = 37,977.89

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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.