Home / 327,683.90-452,095.64-267,150.48

Finding the Fourth Proportional to 327,683.90, 452,095.64 and 267,150.48

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Solution

The fourth proportional to 327,683.90, 452,095.64 and 267,150.48 is: 368,579.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,683.90 : 452,095.64 = 267,150.48 : x
  2. Step 2: Convert to fraction form
    327,683.90/452,095.64 = 267,150.48/x
  3. Step 3: Cross multiply
    327,683.90x = 452,095.64 × 267,150.48
  4. Step 4: Simplify right side
    327,683.90x = 120,777,567,231.91
  5. Step 5: Solve for x
    x = 120,777,567,231.91/327,683.90
  6. Step 6: Final answer
    x = 368,579.50

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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.