Home / 94,732.33-130,736.01-56,481.70

Finding the Fourth Proportional to 94,732.33, 130,736.01 and 56,481.70

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Solution

The fourth proportional to 94,732.33, 130,736.01 and 56,481.70 is: 77,947.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,732.33 : 130,736.01 = 56,481.70 : x
  2. Step 2: Convert to fraction form
    94,732.33/130,736.01 = 56,481.70/x
  3. Step 3: Cross multiply
    94,732.33x = 130,736.01 × 56,481.70
  4. Step 4: Simplify right side
    94,732.33x = 7,384,192,096.02
  5. Step 5: Solve for x
    x = 7,384,192,096.02/94,732.33
  6. Step 6: Final answer
    x = 77,947.96

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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.