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Finding the Fourth Proportional to 61,544.70, 92,317.05 and 35,230.91

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Solution

The fourth proportional to 61,544.70, 92,317.05 and 35,230.91 is: 52,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,544.70 : 92,317.05 = 35,230.91 : x
  2. Step 2: Convert to fraction form
    61,544.70/92,317.05 = 35,230.91/x
  3. Step 3: Cross multiply
    61,544.70x = 92,317.05 × 35,230.91
  4. Step 4: Simplify right side
    61,544.70x = 3,252,413,218.43
  5. Step 5: Solve for x
    x = 3,252,413,218.43/61,544.70
  6. Step 6: Final answer
    x = 52,846.36

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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.