Home / 45,366.21-67,743.54-37,062.63

Finding the Fourth Proportional to 45,366.21, 67,743.54 and 37,062.63

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Solution

The fourth proportional to 45,366.21, 67,743.54 and 37,062.63 is: 55,344.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,366.21 : 67,743.54 = 37,062.63 : x
  2. Step 2: Convert to fraction form
    45,366.21/67,743.54 = 37,062.63/x
  3. Step 3: Cross multiply
    45,366.21x = 67,743.54 × 37,062.63
  4. Step 4: Simplify right side
    45,366.21x = 2,510,753,757.91
  5. Step 5: Solve for x
    x = 2,510,753,757.91/45,366.21
  6. Step 6: Final answer
    x = 55,344.14

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.