Home / 82,342.64-113,633.24-44,616.88

Finding the Fourth Proportional to 82,342.64, 113,633.24 and 44,616.88

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Solution

The fourth proportional to 82,342.64, 113,633.24 and 44,616.88 is: 61,571.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,342.64 : 113,633.24 = 44,616.88 : x
  2. Step 2: Convert to fraction form
    82,342.64/113,633.24 = 44,616.88/x
  3. Step 3: Cross multiply
    82,342.64x = 113,633.24 × 44,616.88
  4. Step 4: Simplify right side
    82,342.64x = 5,069,960,633.09
  5. Step 5: Solve for x
    x = 5,069,960,633.09/82,342.64
  6. Step 6: Final answer
    x = 61,571.51

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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.