Home / 88,770.47-133,090.09-32,580.97

Finding the Fourth Proportional to 88,770.47, 133,090.09 and 32,580.97

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Solution

The fourth proportional to 88,770.47, 133,090.09 and 32,580.97 is: 48,847.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,770.47 : 133,090.09 = 32,580.97 : x
  2. Step 2: Convert to fraction form
    88,770.47/133,090.09 = 32,580.97/x
  3. Step 3: Cross multiply
    88,770.47x = 133,090.09 × 32,580.97
  4. Step 4: Simplify right side
    88,770.47x = 4,336,203,815.41
  5. Step 5: Solve for x
    x = 4,336,203,815.41/88,770.47
  6. Step 6: Final answer
    x = 48,847.37

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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.