Home / 246,336.73-369,524.54-77,869.89

Finding the Fourth Proportional to 246,336.73, 369,524.54 and 77,869.89

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Solution

The fourth proportional to 246,336.73, 369,524.54 and 77,869.89 is: 116,810.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,336.73 : 369,524.54 = 77,869.89 : x
  2. Step 2: Convert to fraction form
    246,336.73/369,524.54 = 77,869.89/x
  3. Step 3: Cross multiply
    246,336.73x = 369,524.54 × 77,869.89
  4. Step 4: Simplify right side
    246,336.73x = 28,774,835,476.78
  5. Step 5: Solve for x
    x = 28,774,835,476.78/246,336.73
  6. Step 6: Final answer
    x = 116,810.98

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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.