Home / 82,747.33-114,193.87-46,938.85

Finding the Fourth Proportional to 82,747.33, 114,193.87 and 46,938.85

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Solution

The fourth proportional to 82,747.33, 114,193.87 and 46,938.85 is: 64,777.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,747.33 : 114,193.87 = 46,938.85 : x
  2. Step 2: Convert to fraction form
    82,747.33/114,193.87 = 46,938.85/x
  3. Step 3: Cross multiply
    82,747.33x = 114,193.87 × 46,938.85
  4. Step 4: Simplify right side
    82,747.33x = 5,360,128,532.02
  5. Step 5: Solve for x
    x = 5,360,128,532.02/82,747.33
  6. Step 6: Final answer
    x = 64,777.06

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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.