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Finding the Fourth Proportional to 233,770.20, 350,655.30 and 93,629.40

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Solution

The fourth proportional to 233,770.20, 350,655.30 and 93,629.40 is: 140,444.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,770.20 : 350,655.30 = 93,629.40 : x
  2. Step 2: Convert to fraction form
    233,770.20/350,655.30 = 93,629.40/x
  3. Step 3: Cross multiply
    233,770.20x = 350,655.30 × 93,629.40
  4. Step 4: Simplify right side
    233,770.20x = 32,831,645,345.82
  5. Step 5: Solve for x
    x = 32,831,645,345.82/233,770.20
  6. Step 6: Final answer
    x = 140,444.10

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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.