Home / 82,617.91-114,008.24-46,807.13

Finding the Fourth Proportional to 82,617.91, 114,008.24 and 46,807.13

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Solution

The fourth proportional to 82,617.91, 114,008.24 and 46,807.13 is: 64,591.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,617.91 : 114,008.24 = 46,807.13 : x
  2. Step 2: Convert to fraction form
    82,617.91/114,008.24 = 46,807.13/x
  3. Step 3: Cross multiply
    82,617.91x = 114,008.24 × 46,807.13
  4. Step 4: Simplify right side
    82,617.91x = 5,336,398,912.79
  5. Step 5: Solve for x
    x = 5,336,398,912.79/82,617.91
  6. Step 6: Final answer
    x = 64,591.31

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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.