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Finding the Fourth Proportional to 246,059.76, 369,054.59 and 77,558.18

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Solution

The fourth proportional to 246,059.76, 369,054.59 and 77,558.18 is: 116,326.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,059.76 : 369,054.59 = 77,558.18 : x
  2. Step 2: Convert to fraction form
    246,059.76/369,054.59 = 77,558.18/x
  3. Step 3: Cross multiply
    246,059.76x = 369,054.59 × 77,558.18
  4. Step 4: Simplify right side
    246,059.76x = 28,623,200,087.98
  5. Step 5: Solve for x
    x = 28,623,200,087.98/246,059.76
  6. Step 6: Final answer
    x = 116,326.21

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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.