Home / 63,790.33-95,623.42-30,501.76

Finding the Fourth Proportional to 63,790.33, 95,623.42 and 30,501.76

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Solution

The fourth proportional to 63,790.33, 95,623.42 and 30,501.76 is: 45,722.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,790.33 : 95,623.42 = 30,501.76 : x
  2. Step 2: Convert to fraction form
    63,790.33/95,623.42 = 30,501.76/x
  3. Step 3: Cross multiply
    63,790.33x = 95,623.42 × 30,501.76
  4. Step 4: Simplify right side
    63,790.33x = 2,916,682,607.22
  5. Step 5: Solve for x
    x = 2,916,682,607.22/63,790.33
  6. Step 6: Final answer
    x = 45,722.96

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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.