Home / 82,326.99-113,613.47-46,516.19

Finding the Fourth Proportional to 82,326.99, 113,613.47 and 46,516.19

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Solution

The fourth proportional to 82,326.99, 113,613.47 and 46,516.19 is: 64,193.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,326.99 : 113,613.47 = 46,516.19 : x
  2. Step 2: Convert to fraction form
    82,326.99/113,613.47 = 46,516.19/x
  3. Step 3: Cross multiply
    82,326.99x = 113,613.47 × 46,516.19
  4. Step 4: Simplify right side
    82,326.99x = 5,284,865,130.87
  5. Step 5: Solve for x
    x = 5,284,865,130.87/82,326.99
  6. Step 6: Final answer
    x = 64,193.59

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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.