Home / 88,914.70-133,379.04-29,750.58

Finding the Fourth Proportional to 88,914.70, 133,379.04 and 29,750.58

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Solution

The fourth proportional to 88,914.70, 133,379.04 and 29,750.58 is: 44,628.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,914.70 : 133,379.04 = 29,750.58 : x
  2. Step 2: Convert to fraction form
    88,914.70/133,379.04 = 29,750.58/x
  3. Step 3: Cross multiply
    88,914.70x = 133,379.04 × 29,750.58
  4. Step 4: Simplify right side
    88,914.70x = 3,968,103,799.84
  5. Step 5: Solve for x
    x = 3,968,103,799.84/88,914.70
  6. Step 6: Final answer
    x = 44,628.21

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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.