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Finding the Fourth Proportional to 246,085.69, 369,159.32 and 96,306.64

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Solution

The fourth proportional to 246,085.69, 369,159.32 and 96,306.64 is: 144,472.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,085.69 : 369,159.32 = 96,306.64 : x
  2. Step 2: Convert to fraction form
    246,085.69/369,159.32 = 96,306.64/x
  3. Step 3: Cross multiply
    246,085.69x = 369,159.32 × 96,306.64
  4. Step 4: Simplify right side
    246,085.69x = 35,552,493,733.88
  5. Step 5: Solve for x
    x = 35,552,493,733.88/246,085.69
  6. Step 6: Final answer
    x = 144,472.01

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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.