Home / 178,331.14-267,494.04-43,396.48

Finding the Fourth Proportional to 178,331.14, 267,494.04 and 43,396.48

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Solution

The fourth proportional to 178,331.14, 267,494.04 and 43,396.48 is: 65,094.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,331.14 : 267,494.04 = 43,396.48 : x
  2. Step 2: Convert to fraction form
    178,331.14/267,494.04 = 43,396.48/x
  3. Step 3: Cross multiply
    178,331.14x = 267,494.04 × 43,396.48
  4. Step 4: Simplify right side
    178,331.14x = 11,608,299,756.98
  5. Step 5: Solve for x
    x = 11,608,299,756.98/178,331.14
  6. Step 6: Final answer
    x = 65,094.07

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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.