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Finding the Fourth Proportional to 164,802.64, 247,227.64 and 50,959.32

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Solution

The fourth proportional to 164,802.64, 247,227.64 and 50,959.32 is: 76,446.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,802.64 : 247,227.64 = 50,959.32 : x
  2. Step 2: Convert to fraction form
    164,802.64/247,227.64 = 50,959.32/x
  3. Step 3: Cross multiply
    164,802.64x = 247,227.64 × 50,959.32
  4. Step 4: Simplify right side
    164,802.64x = 12,598,552,419.60
  5. Step 5: Solve for x
    x = 12,598,552,419.60/164,802.64
  6. Step 6: Final answer
    x = 76,446.30

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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.