Home / 178,960.42-268,434.48-45,841.83

Finding the Fourth Proportional to 178,960.42, 268,434.48 and 45,841.83

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Solution

The fourth proportional to 178,960.42, 268,434.48 and 45,841.83 is: 68,761.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,960.42 : 268,434.48 = 45,841.83 : x
  2. Step 2: Convert to fraction form
    178,960.42/268,434.48 = 45,841.83/x
  3. Step 3: Cross multiply
    178,960.42x = 268,434.48 × 45,841.83
  4. Step 4: Simplify right side
    178,960.42x = 12,305,527,798.30
  5. Step 5: Solve for x
    x = 12,305,527,798.30/178,960.42
  6. Step 6: Final answer
    x = 68,761.17

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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.