Home / 267,673.32-401,083.11-141,308.46

Finding the Fourth Proportional to 267,673.32, 401,083.11 and 141,308.46

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Solution

The fourth proportional to 267,673.32, 401,083.11 and 141,308.46 is: 211,737.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,673.32 : 401,083.11 = 141,308.46 : x
  2. Step 2: Convert to fraction form
    267,673.32/401,083.11 = 141,308.46/x
  3. Step 3: Cross multiply
    267,673.32x = 401,083.11 × 141,308.46
  4. Step 4: Simplify right side
    267,673.32x = 56,676,436,606.11
  5. Step 5: Solve for x
    x = 56,676,436,606.11/267,673.32
  6. Step 6: Final answer
    x = 211,737.34

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1.5x scale

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.