Home / 82,266.08-113,527.40-44,540.40

Finding the Fourth Proportional to 82,266.08, 113,527.40 and 44,540.40

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Solution

The fourth proportional to 82,266.08, 113,527.40 and 44,540.40 is: 61,465.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,266.08 : 113,527.40 = 44,540.40 : x
  2. Step 2: Convert to fraction form
    82,266.08/113,527.40 = 44,540.40/x
  3. Step 3: Cross multiply
    82,266.08x = 113,527.40 × 44,540.40
  4. Step 4: Simplify right side
    82,266.08x = 5,056,555,806.96
  5. Step 5: Solve for x
    x = 5,056,555,806.96/82,266.08
  6. Step 6: Final answer
    x = 61,465.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.