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Finding the Fourth Proportional to 232,362.68, 348,543.96 and 66,150.68

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Solution

The fourth proportional to 232,362.68, 348,543.96 and 66,150.68 is: 99,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,362.68 : 348,543.96 = 66,150.68 : x
  2. Step 2: Convert to fraction form
    232,362.68/348,543.96 = 66,150.68/x
  3. Step 3: Cross multiply
    232,362.68x = 348,543.96 × 66,150.68
  4. Step 4: Simplify right side
    232,362.68x = 23,056,419,963.89
  5. Step 5: Solve for x
    x = 23,056,419,963.89/232,362.68
  6. Step 6: Final answer
    x = 99,226.00

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1.5x scale

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.