Home / 82,226.52-113,464.42-46,409.64

Finding the Fourth Proportional to 82,226.52, 113,464.42 and 46,409.64

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Solution

The fourth proportional to 82,226.52, 113,464.42 and 46,409.64 is: 64,040.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,226.52 : 113,464.42 = 46,409.64 : x
  2. Step 2: Convert to fraction form
    82,226.52/113,464.42 = 46,409.64/x
  3. Step 3: Cross multiply
    82,226.52x = 113,464.42 × 46,409.64
  4. Step 4: Simplify right side
    82,226.52x = 5,265,842,885.01
  5. Step 5: Solve for x
    x = 5,265,842,885.01/82,226.52
  6. Step 6: Final answer
    x = 64,040.69

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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.