Home / 63,485.15-95,247.83-38,212.34

Finding the Fourth Proportional to 63,485.15, 95,247.83 and 38,212.34

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Solution

The fourth proportional to 63,485.15, 95,247.83 and 38,212.34 is: 57,330.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,485.15 : 95,247.83 = 38,212.34 : x
  2. Step 2: Convert to fraction form
    63,485.15/95,247.83 = 38,212.34/x
  3. Step 3: Cross multiply
    63,485.15x = 95,247.83 × 38,212.34
  4. Step 4: Simplify right side
    63,485.15x = 3,639,642,083.51
  5. Step 5: Solve for x
    x = 3,639,642,083.51/63,485.15
  6. Step 6: Final answer
    x = 57,330.61

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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.