Home / 267,669.20-369,393.83-146,815.58

Finding the Fourth Proportional to 267,669.20, 369,393.83 and 146,815.58

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Solution

The fourth proportional to 267,669.20, 369,393.83 and 146,815.58 is: 202,611.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,669.20 : 369,393.83 = 146,815.58 : x
  2. Step 2: Convert to fraction form
    267,669.20/369,393.83 = 146,815.58/x
  3. Step 3: Cross multiply
    267,669.20x = 369,393.83 × 146,815.58
  4. Step 4: Simplify right side
    267,669.20x = 54,232,766,818.82
  5. Step 5: Solve for x
    x = 54,232,766,818.82/267,669.20
  6. Step 6: Final answer
    x = 202,611.16

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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.