Home / 194,070.02-267,793.29-108,007.47

Finding the Fourth Proportional to 194,070.02, 267,793.29 and 108,007.47

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Solution

The fourth proportional to 194,070.02, 267,793.29 and 108,007.47 is: 149,037.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,070.02 : 267,793.29 = 108,007.47 : x
  2. Step 2: Convert to fraction form
    194,070.02/267,793.29 = 108,007.47/x
  3. Step 3: Cross multiply
    194,070.02x = 267,793.29 × 108,007.47
  4. Step 4: Simplify right side
    194,070.02x = 28,923,675,735.88
  5. Step 5: Solve for x
    x = 28,923,675,735.88/194,070.02
  6. Step 6: Final answer
    x = 149,037.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.