Home / 45,410.15-68,115.26-22,052.99

Finding the Fourth Proportional to 45,410.15, 68,115.26 and 22,052.99

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Solution

The fourth proportional to 45,410.15, 68,115.26 and 22,052.99 is: 33,079.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,410.15 : 68,115.26 = 22,052.99 : x
  2. Step 2: Convert to fraction form
    45,410.15/68,115.26 = 22,052.99/x
  3. Step 3: Cross multiply
    45,410.15x = 68,115.26 × 22,052.99
  4. Step 4: Simplify right side
    45,410.15x = 1,502,145,373.05
  5. Step 5: Solve for x
    x = 1,502,145,373.05/45,410.15
  6. Step 6: Final answer
    x = 33,079.51

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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.