Home / 82,335.07-113,622.41-44,609.32

Finding the Fourth Proportional to 82,335.07, 113,622.41 and 44,609.32

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Solution

The fourth proportional to 82,335.07, 113,622.41 and 44,609.32 is: 61,560.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,335.07 : 113,622.41 = 44,609.32 : x
  2. Step 2: Convert to fraction form
    82,335.07/113,622.41 = 44,609.32/x
  3. Step 3: Cross multiply
    82,335.07x = 113,622.41 × 44,609.32
  4. Step 4: Simplify right side
    82,335.07x = 5,068,618,446.86
  5. Step 5: Solve for x
    x = 5,068,618,446.86/82,335.07
  6. Step 6: Final answer
    x = 61,560.87

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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.