Home / 76,404.36-114,606.46-32,051.96

Finding the Fourth Proportional to 76,404.36, 114,606.46 and 32,051.96

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Solution

The fourth proportional to 76,404.36, 114,606.46 and 32,051.96 is: 48,077.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,404.36 : 114,606.46 = 32,051.96 : x
  2. Step 2: Convert to fraction form
    76,404.36/114,606.46 = 32,051.96/x
  3. Step 3: Cross multiply
    76,404.36x = 114,606.46 × 32,051.96
  4. Step 4: Simplify right side
    76,404.36x = 3,673,361,671.66
  5. Step 5: Solve for x
    x = 3,673,361,671.66/76,404.36
  6. Step 6: Final answer
    x = 48,077.91

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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.