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Finding the Fourth Proportional to 246,611.60, 369,917.40 and 96,802.10

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Solution

The fourth proportional to 246,611.60, 369,917.40 and 96,802.10 is: 145,203.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,611.60 : 369,917.40 = 96,802.10 : x
  2. Step 2: Convert to fraction form
    246,611.60/369,917.40 = 96,802.10/x
  3. Step 3: Cross multiply
    246,611.60x = 369,917.40 × 96,802.10
  4. Step 4: Simplify right side
    246,611.60x = 35,808,781,146.54
  5. Step 5: Solve for x
    x = 35,808,781,146.54/246,611.60
  6. Step 6: Final answer
    x = 145,203.15

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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.