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Finding the Fourth Proportional to 232,476.85, 348,669.34 and 63,953.70

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Solution

The fourth proportional to 232,476.85, 348,669.34 and 63,953.70 is: 95,917.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,476.85 : 348,669.34 = 63,953.70 : x
  2. Step 2: Convert to fraction form
    232,476.85/348,669.34 = 63,953.70/x
  3. Step 3: Cross multiply
    232,476.85x = 348,669.34 × 63,953.70
  4. Step 4: Simplify right side
    232,476.85x = 22,298,694,369.56
  5. Step 5: Solve for x
    x = 22,298,694,369.56/232,476.85
  6. Step 6: Final answer
    x = 95,917.91

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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.