Home / 82,250.70-113,493.74-46,439.94

Finding the Fourth Proportional to 82,250.70, 113,493.74 and 46,439.94

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Solution

The fourth proportional to 82,250.70, 113,493.74 and 46,439.94 is: 64,080.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,250.70 : 113,493.74 = 46,439.94 : x
  2. Step 2: Convert to fraction form
    82,250.70/113,493.74 = 46,439.94/x
  3. Step 3: Cross multiply
    82,250.70x = 113,493.74 × 46,439.94
  4. Step 4: Simplify right side
    82,250.70x = 5,270,642,475.98
  5. Step 5: Solve for x
    x = 5,270,642,475.98/82,250.70
  6. Step 6: Final answer
    x = 64,080.21

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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.