Home / 63,313.01-87,366.08-35,018.09

Finding the Fourth Proportional to 63,313.01, 87,366.08 and 35,018.09

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Solution

The fourth proportional to 63,313.01, 87,366.08 and 35,018.09 is: 48,321.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,313.01 : 87,366.08 = 35,018.09 : x
  2. Step 2: Convert to fraction form
    63,313.01/87,366.08 = 35,018.09/x
  3. Step 3: Cross multiply
    63,313.01x = 87,366.08 × 35,018.09
  4. Step 4: Simplify right side
    63,313.01x = 3,059,392,640.47
  5. Step 5: Solve for x
    x = 3,059,392,640.47/63,313.01
  6. Step 6: Final answer
    x = 48,321.71

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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.