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Finding the Fourth Proportional to 177,252.60, 265,903.20 and 58,911.60

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Solution

The fourth proportional to 177,252.60, 265,903.20 and 58,911.60 is: 88,375.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,252.60 : 265,903.20 = 58,911.60 : x
  2. Step 2: Convert to fraction form
    177,252.60/265,903.20 = 58,911.60/x
  3. Step 3: Cross multiply
    177,252.60x = 265,903.20 × 58,911.60
  4. Step 4: Simplify right side
    177,252.60x = 15,664,782,957.12
  5. Step 5: Solve for x
    x = 15,664,782,957.12/177,252.60
  6. Step 6: Final answer
    x = 88,375.48

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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.