Home / 44,390.43-66,589.11-14,808.23

Finding the Fourth Proportional to 44,390.43, 66,589.11 and 14,808.23

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Solution

The fourth proportional to 44,390.43, 66,589.11 and 14,808.23 is: 22,213.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,390.43 : 66,589.11 = 14,808.23 : x
  2. Step 2: Convert to fraction form
    44,390.43/66,589.11 = 14,808.23/x
  3. Step 3: Cross multiply
    44,390.43x = 66,589.11 × 14,808.23
  4. Step 4: Simplify right side
    44,390.43x = 986,066,523.43
  5. Step 5: Solve for x
    x = 986,066,523.43/44,390.43
  6. Step 6: Final answer
    x = 22,213.49

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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.