Home / 82,233.09-113,475.33-46,426.64

Finding the Fourth Proportional to 82,233.09, 113,475.33 and 46,426.64

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Solution

The fourth proportional to 82,233.09, 113,475.33 and 46,426.64 is: 64,065.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,233.09 : 113,475.33 = 46,426.64 : x
  2. Step 2: Convert to fraction form
    82,233.09/113,475.33 = 46,426.64/x
  3. Step 3: Cross multiply
    82,233.09x = 113,475.33 × 46,426.64
  4. Step 4: Simplify right side
    82,233.09x = 5,268,278,294.79
  5. Step 5: Solve for x
    x = 5,268,278,294.79/82,233.09
  6. Step 6: Final answer
    x = 64,065.19

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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.