Home / 82,374.87-113,676.08-46,563.63

Finding the Fourth Proportional to 82,374.87, 113,676.08 and 46,563.63

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Solution

The fourth proportional to 82,374.87, 113,676.08 and 46,563.63 is: 64,257.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,374.87 : 113,676.08 = 46,563.63 : x
  2. Step 2: Convert to fraction form
    82,374.87/113,676.08 = 46,563.63/x
  3. Step 3: Cross multiply
    82,374.87x = 113,676.08 × 46,563.63
  4. Step 4: Simplify right side
    82,374.87x = 5,293,170,360.59
  5. Step 5: Solve for x
    x = 5,293,170,360.59/82,374.87
  6. Step 6: Final answer
    x = 64,257.11

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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.