Home / 82,383.98-113,690.04-44,658.32

Finding the Fourth Proportional to 82,383.98, 113,690.04 and 44,658.32

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Solution

The fourth proportional to 82,383.98, 113,690.04 and 44,658.32 is: 61,628.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,383.98 : 113,690.04 = 44,658.32 : x
  2. Step 2: Convert to fraction form
    82,383.98/113,690.04 = 44,658.32/x
  3. Step 3: Cross multiply
    82,383.98x = 113,690.04 × 44,658.32
  4. Step 4: Simplify right side
    82,383.98x = 5,077,206,187.13
  5. Step 5: Solve for x
    x = 5,077,206,187.13/82,383.98
  6. Step 6: Final answer
    x = 61,628.56

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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.