Home / 267,083.05-368,573.62-152,361.49

Finding the Fourth Proportional to 267,083.05, 368,573.62 and 152,361.49

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Solution

The fourth proportional to 267,083.05, 368,573.62 and 152,361.49 is: 210,258.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,083.05 : 368,573.62 = 152,361.49 : x
  2. Step 2: Convert to fraction form
    267,083.05/368,573.62 = 152,361.49/x
  3. Step 3: Cross multiply
    267,083.05x = 368,573.62 × 152,361.49
  4. Step 4: Simplify right side
    267,083.05x = 56,156,425,917.89
  5. Step 5: Solve for x
    x = 56,156,425,917.89/267,083.05
  6. Step 6: Final answer
    x = 210,258.29

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1.5x scale

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.