Home / 63,731.09-95,596.65-30,349.96

Finding the Fourth Proportional to 63,731.09, 95,596.65 and 30,349.96

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Solution

The fourth proportional to 63,731.09, 95,596.65 and 30,349.96 is: 45,524.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,731.09 : 95,596.65 = 30,349.96 : x
  2. Step 2: Convert to fraction form
    63,731.09/95,596.65 = 30,349.96/x
  3. Step 3: Cross multiply
    63,731.09x = 95,596.65 × 30,349.96
  4. Step 4: Simplify right side
    63,731.09x = 2,901,354,264.64
  5. Step 5: Solve for x
    x = 2,901,354,264.64/63,731.09
  6. Step 6: Final answer
    x = 45,524.94

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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.