Home / 30,893.00-45,942.08-29,908.85

Finding the Fourth Proportional to 30,893.00, 45,942.08 and 29,908.85

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Solution

The fourth proportional to 30,893.00, 45,942.08 and 29,908.85 is: 44,478.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,893.00 : 45,942.08 = 29,908.85 : x
  2. Step 2: Convert to fraction form
    30,893.00/45,942.08 = 29,908.85/x
  3. Step 3: Cross multiply
    30,893.00x = 45,942.08 × 29,908.85
  4. Step 4: Simplify right side
    30,893.00x = 1,374,074,400.15
  5. Step 5: Solve for x
    x = 1,374,074,400.15/30,893.00
  6. Step 6: Final answer
    x = 44,478.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.