Home / 63,491.34-95,208.16-30,251.58

Finding the Fourth Proportional to 63,491.34, 95,208.16 and 30,251.58

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Solution

The fourth proportional to 63,491.34, 95,208.16 and 30,251.58 is: 45,363.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,491.34 : 95,208.16 = 30,251.58 : x
  2. Step 2: Convert to fraction form
    63,491.34/95,208.16 = 30,251.58/x
  3. Step 3: Cross multiply
    63,491.34x = 95,208.16 × 30,251.58
  4. Step 4: Simplify right side
    63,491.34x = 2,880,196,892.95
  5. Step 5: Solve for x
    x = 2,880,196,892.95/63,491.34
  6. Step 6: Final answer
    x = 45,363.62

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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.