Home / 29,528.11-44,233.16-20,144.84

Finding the Fourth Proportional to 29,528.11, 44,233.16 and 20,144.84

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Solution

The fourth proportional to 29,528.11, 44,233.16 and 20,144.84 is: 30,176.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,528.11 : 44,233.16 = 20,144.84 : x
  2. Step 2: Convert to fraction form
    29,528.11/44,233.16 = 20,144.84/x
  3. Step 3: Cross multiply
    29,528.11x = 44,233.16 × 20,144.84
  4. Step 4: Simplify right side
    29,528.11x = 891,069,609.00
  5. Step 5: Solve for x
    x = 891,069,609.00/29,528.11
  6. Step 6: Final answer
    x = 30,176.99

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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.