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Finding the Fourth Proportional to 67,353.01, 101,029.51 and 29,904.28

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Solution

The fourth proportional to 67,353.01, 101,029.51 and 29,904.28 is: 44,856.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,353.01 : 101,029.51 = 29,904.28 : x
  2. Step 2: Convert to fraction form
    67,353.01/101,029.51 = 29,904.28/x
  3. Step 3: Cross multiply
    67,353.01x = 101,029.51 × 29,904.28
  4. Step 4: Simplify right side
    67,353.01x = 3,021,214,540.11
  5. Step 5: Solve for x
    x = 3,021,214,540.11/67,353.01
  6. Step 6: Final answer
    x = 44,856.42

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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.