Home / 396,243.75-594,363.57-96,725.91

Finding the Fourth Proportional to 396,243.75, 594,363.57 and 96,725.91

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Solution

The fourth proportional to 396,243.75, 594,363.57 and 96,725.91 is: 145,088.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,243.75 : 594,363.57 = 96,725.91 : x
  2. Step 2: Convert to fraction form
    396,243.75/594,363.57 = 96,725.91/x
  3. Step 3: Cross multiply
    396,243.75x = 594,363.57 × 96,725.91
  4. Step 4: Simplify right side
    396,243.75x = 57,490,357,179.10
  5. Step 5: Solve for x
    x = 57,490,357,179.10/396,243.75
  6. Step 6: Final answer
    x = 145,088.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.