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Finding the Fourth Proportional to 232,196.76, 348,295.53 and 63,719.40

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Solution

The fourth proportional to 232,196.76, 348,295.53 and 63,719.40 is: 95,579.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,196.76 : 348,295.53 = 63,719.40 : x
  2. Step 2: Convert to fraction form
    232,196.76/348,295.53 = 63,719.40/x
  3. Step 3: Cross multiply
    232,196.76x = 348,295.53 × 63,719.40
  4. Step 4: Simplify right side
    232,196.76x = 22,193,182,194.28
  5. Step 5: Solve for x
    x = 22,193,182,194.28/232,196.76
  6. Step 6: Final answer
    x = 95,579.21

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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.