Home / 82,459.92-113,785.08-46,163.35

Finding the Fourth Proportional to 82,459.92, 113,785.08 and 46,163.35

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Solution

The fourth proportional to 82,459.92, 113,785.08 and 46,163.35 is: 63,700.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,459.92 : 113,785.08 = 46,163.35 : x
  2. Step 2: Convert to fraction form
    82,459.92/113,785.08 = 46,163.35/x
  3. Step 3: Cross multiply
    82,459.92x = 113,785.08 × 46,163.35
  4. Step 4: Simplify right side
    82,459.92x = 5,252,700,472.82
  5. Step 5: Solve for x
    x = 5,252,700,472.82/82,459.92
  6. Step 6: Final answer
    x = 63,700.04

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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.