Home / 36,993.96-55,611.23-29,678.45

Finding the Fourth Proportional to 36,993.96, 55,611.23 and 29,678.45

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Solution

The fourth proportional to 36,993.96, 55,611.23 and 29,678.45 is: 44,614.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,993.96 : 55,611.23 = 29,678.45 : x
  2. Step 2: Convert to fraction form
    36,993.96/55,611.23 = 29,678.45/x
  3. Step 3: Cross multiply
    36,993.96x = 55,611.23 × 29,678.45
  4. Step 4: Simplify right side
    36,993.96x = 1,650,454,682.55
  5. Step 5: Solve for x
    x = 1,650,454,682.55/36,993.96
  6. Step 6: Final answer
    x = 44,614.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.