Home / 82,369.35-113,676.75-46,565.73

Finding the Fourth Proportional to 82,369.35, 113,676.75 and 46,565.73

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Solution

The fourth proportional to 82,369.35, 113,676.75 and 46,565.73 is: 64,264.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,369.35 : 113,676.75 = 46,565.73 : x
  2. Step 2: Convert to fraction form
    82,369.35/113,676.75 = 46,565.73/x
  3. Step 3: Cross multiply
    82,369.35x = 113,676.75 × 46,565.73
  4. Step 4: Simplify right side
    82,369.35x = 5,293,440,847.78
  5. Step 5: Solve for x
    x = 5,293,440,847.78/82,369.35
  6. Step 6: Final answer
    x = 64,264.69

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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.