Home / 94,539.97-130,463.49-51,519.85

Finding the Fourth Proportional to 94,539.97, 130,463.49 and 51,519.85

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Solution

The fourth proportional to 94,539.97, 130,463.49 and 51,519.85 is: 71,096.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,539.97 : 130,463.49 = 51,519.85 : x
  2. Step 2: Convert to fraction form
    94,539.97/130,463.49 = 51,519.85/x
  3. Step 3: Cross multiply
    94,539.97x = 130,463.49 × 51,519.85
  4. Step 4: Simplify right side
    94,539.97x = 6,721,459,435.28
  5. Step 5: Solve for x
    x = 6,721,459,435.28/94,539.97
  6. Step 6: Final answer
    x = 71,096.48

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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.