Home / 89,247.76-133,884.17-26,072.52

Finding the Fourth Proportional to 89,247.76, 133,884.17 and 26,072.52

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Solution

The fourth proportional to 89,247.76, 133,884.17 and 26,072.52 is: 39,112.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,247.76 : 133,884.17 = 26,072.52 : x
  2. Step 2: Convert to fraction form
    89,247.76/133,884.17 = 26,072.52/x
  3. Step 3: Cross multiply
    89,247.76x = 133,884.17 × 26,072.52
  4. Step 4: Simplify right side
    89,247.76x = 3,490,697,700.01
  5. Step 5: Solve for x
    x = 3,490,697,700.01/89,247.76
  6. Step 6: Final answer
    x = 39,112.44

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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.