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Finding the Fourth Proportional to 239,808.93, 357,629.01 and 236,591.25

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Solution

The fourth proportional to 239,808.93, 357,629.01 and 236,591.25 is: 352,830.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,808.93 : 357,629.01 = 236,591.25 : x
  2. Step 2: Convert to fraction form
    239,808.93/357,629.01 = 236,591.25/x
  3. Step 3: Cross multiply
    239,808.93x = 357,629.01 × 236,591.25
  4. Step 4: Simplify right side
    239,808.93x = 84,611,894,512.16
  5. Step 5: Solve for x
    x = 84,611,894,512.16/239,808.93
  6. Step 6: Final answer
    x = 352,830.46

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.