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Finding the Fourth Proportional to 235,241.01, 352,856.05 and 57,747.74

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Solution

The fourth proportional to 235,241.01, 352,856.05 and 57,747.74 is: 86,620.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,241.01 : 352,856.05 = 57,747.74 : x
  2. Step 2: Convert to fraction form
    235,241.01/352,856.05 = 57,747.74/x
  3. Step 3: Cross multiply
    235,241.01x = 352,856.05 × 57,747.74
  4. Step 4: Simplify right side
    235,241.01x = 20,376,637,524.18
  5. Step 5: Solve for x
    x = 20,376,637,524.18/235,241.01
  6. Step 6: Final answer
    x = 86,620.26

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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.