Home / 82,748.33-114,195.25-46,939.85

Finding the Fourth Proportional to 82,748.33, 114,195.25 and 46,939.85

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Solution

The fourth proportional to 82,748.33, 114,195.25 and 46,939.85 is: 64,778.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,748.33 : 114,195.25 = 46,939.85 : x
  2. Step 2: Convert to fraction form
    82,748.33/114,195.25 = 46,939.85/x
  3. Step 3: Cross multiply
    82,748.33x = 114,195.25 × 46,939.85
  4. Step 4: Simplify right side
    82,748.33x = 5,360,307,905.71
  5. Step 5: Solve for x
    x = 5,360,307,905.71/82,748.33
  6. Step 6: Final answer
    x = 64,778.44

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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.