Home / 44,777.28-67,116.66-18,467.64

Finding the Fourth Proportional to 44,777.28, 67,116.66 and 18,467.64

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Solution

The fourth proportional to 44,777.28, 67,116.66 and 18,467.64 is: 27,681.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,777.28 : 67,116.66 = 18,467.64 : x
  2. Step 2: Convert to fraction form
    44,777.28/67,116.66 = 18,467.64/x
  3. Step 3: Cross multiply
    44,777.28x = 67,116.66 × 18,467.64
  4. Step 4: Simplify right side
    44,777.28x = 1,239,486,314.88
  5. Step 5: Solve for x
    x = 1,239,486,314.88/44,777.28
  6. Step 6: Final answer
    x = 27,681.14

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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.