Home / 94,244.20-130,057.43-51,805.46

Finding the Fourth Proportional to 94,244.20, 130,057.43 and 51,805.46

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Solution

The fourth proportional to 94,244.20, 130,057.43 and 51,805.46 is: 71,491.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,244.20 : 130,057.43 = 51,805.46 : x
  2. Step 2: Convert to fraction form
    94,244.20/130,057.43 = 51,805.46/x
  3. Step 3: Cross multiply
    94,244.20x = 130,057.43 × 51,805.46
  4. Step 4: Simplify right side
    94,244.20x = 6,737,685,053.68
  5. Step 5: Solve for x
    x = 6,737,685,053.68/94,244.20
  6. Step 6: Final answer
    x = 71,491.78

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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.