Home / 267,669.32-369,385.47-146,811.44

Finding the Fourth Proportional to 267,669.32, 369,385.47 and 146,811.44

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Solution

The fourth proportional to 267,669.32, 369,385.47 and 146,811.44 is: 202,600.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,669.32 : 369,385.47 = 146,811.44 : x
  2. Step 2: Convert to fraction form
    267,669.32/369,385.47 = 146,811.44/x
  3. Step 3: Cross multiply
    267,669.32x = 369,385.47 × 146,811.44
  4. Step 4: Simplify right side
    267,669.32x = 54,230,013,689.24
  5. Step 5: Solve for x
    x = 54,230,013,689.24/267,669.32
  6. Step 6: Final answer
    x = 202,600.79

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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.