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Finding the Fourth Proportional to 242,404.12, 363,606.33 and 116,014.66

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Solution

The fourth proportional to 242,404.12, 363,606.33 and 116,014.66 is: 174,022.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,404.12 : 363,606.33 = 116,014.66 : x
  2. Step 2: Convert to fraction form
    242,404.12/363,606.33 = 116,014.66/x
  3. Step 3: Cross multiply
    242,404.12x = 363,606.33 × 116,014.66
  4. Step 4: Simplify right side
    242,404.12x = 42,183,664,748.80
  5. Step 5: Solve for x
    x = 42,183,664,748.80/242,404.12
  6. Step 6: Final answer
    x = 174,022.06

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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.