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Finding the Fourth Proportional to 235,338.84, 353,008.08 and 95,097.42

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Solution

The fourth proportional to 235,338.84, 353,008.08 and 95,097.42 is: 142,646.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,338.84 : 353,008.08 = 95,097.42 : x
  2. Step 2: Convert to fraction form
    235,338.84/353,008.08 = 95,097.42/x
  3. Step 3: Cross multiply
    235,338.84x = 353,008.08 × 95,097.42
  4. Step 4: Simplify right side
    235,338.84x = 33,570,157,647.15
  5. Step 5: Solve for x
    x = 33,570,157,647.15/235,338.84
  6. Step 6: Final answer
    x = 142,646.06

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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.