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Finding the Fourth Proportional to 235,750.40, 353,625.60 and 95,513.60

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Solution

The fourth proportional to 235,750.40, 353,625.60 and 95,513.60 is: 143,270.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,750.40 : 353,625.60 = 95,513.60 : x
  2. Step 2: Convert to fraction form
    235,750.40/353,625.60 = 95,513.60/x
  3. Step 3: Cross multiply
    235,750.40x = 353,625.60 × 95,513.60
  4. Step 4: Simplify right side
    235,750.40x = 33,776,054,108.16
  5. Step 5: Solve for x
    x = 33,776,054,108.16/235,750.40
  6. Step 6: Final answer
    x = 143,270.40

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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.