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Finding the Fourth Proportional to 254,590.02, 381,884.98 and 65,050.75

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Solution

The fourth proportional to 254,590.02, 381,884.98 and 65,050.75 is: 97,576.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,590.02 : 381,884.98 = 65,050.75 : x
  2. Step 2: Convert to fraction form
    254,590.02/381,884.98 = 65,050.75/x
  3. Step 3: Cross multiply
    254,590.02x = 381,884.98 × 65,050.75
  4. Step 4: Simplify right side
    254,590.02x = 24,841,902,468.38
  5. Step 5: Solve for x
    x = 24,841,902,468.38/254,590.02
  6. Step 6: Final answer
    x = 97,576.10

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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.