Home / 30,549.54-45,524.30-29,546.16

Finding the Fourth Proportional to 30,549.54, 45,524.30 and 29,546.16

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Solution

The fourth proportional to 30,549.54, 45,524.30 and 29,546.16 is: 44,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,549.54 : 45,524.30 = 29,546.16 : x
  2. Step 2: Convert to fraction form
    30,549.54/45,524.30 = 29,546.16/x
  3. Step 3: Cross multiply
    30,549.54x = 45,524.30 × 29,546.16
  4. Step 4: Simplify right side
    30,549.54x = 1,345,068,251.69
  5. Step 5: Solve for x
    x = 1,345,068,251.69/30,549.54
  6. Step 6: Final answer
    x = 44,029.08

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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.