Home / 82,324.08-113,606.16-46,513.44

Finding the Fourth Proportional to 82,324.08, 113,606.16 and 46,513.44

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Solution

The fourth proportional to 82,324.08, 113,606.16 and 46,513.44 is: 64,187.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,324.08 : 113,606.16 = 46,513.44 : x
  2. Step 2: Convert to fraction form
    82,324.08/113,606.16 = 46,513.44/x
  3. Step 3: Cross multiply
    82,324.08x = 113,606.16 × 46,513.44
  4. Step 4: Simplify right side
    82,324.08x = 5,284,213,306.79
  5. Step 5: Solve for x
    x = 5,284,213,306.79/82,324.08
  6. Step 6: Final answer
    x = 64,187.94

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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.