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Finding the Fourth Proportional to 232,199.76, 348,300.02 and 63,722.40

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Solution

The fourth proportional to 232,199.76, 348,300.02 and 63,722.40 is: 95,583.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,199.76 : 348,300.02 = 63,722.40 : x
  2. Step 2: Convert to fraction form
    232,199.76/348,300.02 = 63,722.40/x
  3. Step 3: Cross multiply
    232,199.76x = 348,300.02 × 63,722.40
  4. Step 4: Simplify right side
    232,199.76x = 22,194,513,194.45
  5. Step 5: Solve for x
    x = 22,194,513,194.45/232,199.76
  6. Step 6: Final answer
    x = 95,583.70

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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.