Home / 133,474.16-200,276.82-62,401.66

Finding the Fourth Proportional to 133,474.16, 200,276.82 and 62,401.66

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Solution

The fourth proportional to 133,474.16, 200,276.82 and 62,401.66 is: 93,633.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,474.16 : 200,276.82 = 62,401.66 : x
  2. Step 2: Convert to fraction form
    133,474.16/200,276.82 = 62,401.66/x
  3. Step 3: Cross multiply
    133,474.16x = 200,276.82 × 62,401.66
  4. Step 4: Simplify right side
    133,474.16x = 12,497,606,027.52
  5. Step 5: Solve for x
    x = 12,497,606,027.52/133,474.16
  6. Step 6: Final answer
    x = 93,633.15

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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.