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Finding the Fourth Proportional to 36,404.60, 54,606.90 and 32,030.60

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Solution

The fourth proportional to 36,404.60, 54,606.90 and 32,030.60 is: 48,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,404.60 : 54,606.90 = 32,030.60 : x
  2. Step 2: Convert to fraction form
    36,404.60/54,606.90 = 32,030.60/x
  3. Step 3: Cross multiply
    36,404.60x = 54,606.90 × 32,030.60
  4. Step 4: Simplify right side
    36,404.60x = 1,749,091,771.14
  5. Step 5: Solve for x
    x = 1,749,091,771.14/36,404.60
  6. Step 6: Final answer
    x = 48,045.90

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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.