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Finding the Fourth Proportional to 237,116.67, 355,673.07 and 96,776.88

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Solution

The fourth proportional to 237,116.67, 355,673.07 and 96,776.88 is: 145,164.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,116.67 : 355,673.07 = 96,776.88 : x
  2. Step 2: Convert to fraction form
    237,116.67/355,673.07 = 96,776.88/x
  3. Step 3: Cross multiply
    237,116.67x = 355,673.07 × 96,776.88
  4. Step 4: Simplify right side
    237,116.67x = 34,420,930,014.62
  5. Step 5: Solve for x
    x = 34,420,930,014.62/237,116.67
  6. Step 6: Final answer
    x = 145,164.53

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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.