Home / 89,250.22-133,910.39-39,295.27

Finding the Fourth Proportional to 89,250.22, 133,910.39 and 39,295.27

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Solution

The fourth proportional to 89,250.22, 133,910.39 and 39,295.27 is: 58,958.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,250.22 : 133,910.39 = 39,295.27 : x
  2. Step 2: Convert to fraction form
    89,250.22/133,910.39 = 39,295.27/x
  3. Step 3: Cross multiply
    89,250.22x = 133,910.39 × 39,295.27
  4. Step 4: Simplify right side
    89,250.22x = 5,262,044,930.86
  5. Step 5: Solve for x
    x = 5,262,044,930.86/89,250.22
  6. Step 6: Final answer
    x = 58,958.34

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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.