Home / 89,046.60-133,467.28-44,703.96

Finding the Fourth Proportional to 89,046.60, 133,467.28 and 44,703.96

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Solution

The fourth proportional to 89,046.60, 133,467.28 and 44,703.96 is: 67,004.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,046.60 : 133,467.28 = 44,703.96 : x
  2. Step 2: Convert to fraction form
    89,046.60/133,467.28 = 44,703.96/x
  3. Step 3: Cross multiply
    89,046.60x = 133,467.28 × 44,703.96
  4. Step 4: Simplify right side
    89,046.60x = 5,966,515,946.43
  5. Step 5: Solve for x
    x = 5,966,515,946.43/89,046.60
  6. Step 6: Final answer
    x = 67,004.42

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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.