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Finding the Fourth Proportional to 54,800.02, 75,624.02 and 29,649.52

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Solution

The fourth proportional to 54,800.02, 75,624.02 and 29,649.52 is: 40,916.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,800.02 : 75,624.02 = 29,649.52 : x
  2. Step 2: Convert to fraction form
    54,800.02/75,624.02 = 29,649.52/x
  3. Step 3: Cross multiply
    54,800.02x = 75,624.02 × 29,649.52
  4. Step 4: Simplify right side
    54,800.02x = 2,242,215,692.33
  5. Step 5: Solve for x
    x = 2,242,215,692.33/54,800.02
  6. Step 6: Final answer
    x = 40,916.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.