Home / 45,366.96-67,744.68-37,063.38

Finding the Fourth Proportional to 45,366.96, 67,744.68 and 37,063.38

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Solution

The fourth proportional to 45,366.96, 67,744.68 and 37,063.38 is: 55,345.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,366.96 : 67,744.68 = 37,063.38 : x
  2. Step 2: Convert to fraction form
    45,366.96/67,744.68 = 37,063.38/x
  3. Step 3: Cross multiply
    45,366.96x = 67,744.68 × 37,063.38
  4. Step 4: Simplify right side
    45,366.96x = 2,510,846,817.82
  5. Step 5: Solve for x
    x = 2,510,846,817.82/45,366.96
  6. Step 6: Final answer
    x = 55,345.27

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1.5x scale

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.