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Finding the Fourth Proportional to 232,168.60, 348,225.54 and 63,705.96

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Solution

The fourth proportional to 232,168.60, 348,225.54 and 63,705.96 is: 95,551.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,168.60 : 348,225.54 = 63,705.96 : x
  2. Step 2: Convert to fraction form
    232,168.60/348,225.54 = 63,705.96/x
  3. Step 3: Cross multiply
    232,168.60x = 348,225.54 × 63,705.96
  4. Step 4: Simplify right side
    232,168.60x = 22,184,042,322.22
  5. Step 5: Solve for x
    x = 22,184,042,322.22/232,168.60
  6. Step 6: Final answer
    x = 95,551.43

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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.