Home / 338,026.46-466,502.42-192,835.44

Finding the Fourth Proportional to 338,026.46, 466,502.42 and 192,835.44

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Solution

The fourth proportional to 338,026.46, 466,502.42 and 192,835.44 is: 266,127.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    338,026.46 : 466,502.42 = 192,835.44 : x
  2. Step 2: Convert to fraction form
    338,026.46/466,502.42 = 192,835.44/x
  3. Step 3: Cross multiply
    338,026.46x = 466,502.42 × 192,835.44
  4. Step 4: Simplify right side
    338,026.46x = 89,958,199,421.76
  5. Step 5: Solve for x
    x = 89,958,199,421.76/338,026.46
  6. Step 6: Final answer
    x = 266,127.69

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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.