Home / 45,245.11-67,902.29-32,588.77

Finding the Fourth Proportional to 45,245.11, 67,902.29 and 32,588.77

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Solution

The fourth proportional to 45,245.11, 67,902.29 and 32,588.77 is: 48,908.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,245.11 : 67,902.29 = 32,588.77 : x
  2. Step 2: Convert to fraction form
    45,245.11/67,902.29 = 32,588.77/x
  3. Step 3: Cross multiply
    45,245.11x = 67,902.29 × 32,588.77
  4. Step 4: Simplify right side
    45,245.11x = 2,212,852,111.28
  5. Step 5: Solve for x
    x = 2,212,852,111.28/45,245.11
  6. Step 6: Final answer
    x = 48,908.09

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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.