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Finding the Fourth Proportional to 246,640.41, 369,960.81 and 59,651.91

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Solution

The fourth proportional to 246,640.41, 369,960.81 and 59,651.91 is: 89,477.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,640.41 : 369,960.81 = 59,651.91 : x
  2. Step 2: Convert to fraction form
    246,640.41/369,960.81 = 59,651.91/x
  3. Step 3: Cross multiply
    246,640.41x = 369,960.81 × 59,651.91
  4. Step 4: Simplify right side
    246,640.41x = 22,068,868,941.65
  5. Step 5: Solve for x
    x = 22,068,868,941.65/246,640.41
  6. Step 6: Final answer
    x = 89,477.91

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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.