Home / 178,448.88-267,388.74-94,205.64

Finding the Fourth Proportional to 178,448.88, 267,388.74 and 94,205.64

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Solution

The fourth proportional to 178,448.88, 267,388.74 and 94,205.64 is: 141,158.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,448.88 : 267,388.74 = 94,205.64 : x
  2. Step 2: Convert to fraction form
    178,448.88/267,388.74 = 94,205.64/x
  3. Step 3: Cross multiply
    178,448.88x = 267,388.74 × 94,205.64
  4. Step 4: Simplify right side
    178,448.88x = 25,189,527,380.49
  5. Step 5: Solve for x
    x = 25,189,527,380.49/178,448.88
  6. Step 6: Final answer
    x = 141,158.23

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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.