Home / 89,004.99-133,519.11-32,884.41

Finding the Fourth Proportional to 89,004.99, 133,519.11 and 32,884.41

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Solution

The fourth proportional to 89,004.99, 133,519.11 and 32,884.41 is: 49,330.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,004.99 : 133,519.11 = 32,884.41 : x
  2. Step 2: Convert to fraction form
    89,004.99/133,519.11 = 32,884.41/x
  3. Step 3: Cross multiply
    89,004.99x = 133,519.11 × 32,884.41
  4. Step 4: Simplify right side
    89,004.99x = 4,390,697,156.08
  5. Step 5: Solve for x
    x = 4,390,697,156.08/89,004.99
  6. Step 6: Final answer
    x = 49,330.91

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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.