Home / 89,085.11-133,610.95-44,699.94

Finding the Fourth Proportional to 89,085.11, 133,610.95 and 44,699.94

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Solution

The fourth proportional to 89,085.11, 133,610.95 and 44,699.94 is: 67,041.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,085.11 : 133,610.95 = 44,699.94 : x
  2. Step 2: Convert to fraction form
    89,085.11/133,610.95 = 44,699.94/x
  3. Step 3: Cross multiply
    89,085.11x = 133,610.95 × 44,699.94
  4. Step 4: Simplify right side
    89,085.11x = 5,972,401,504.22
  5. Step 5: Solve for x
    x = 5,972,401,504.22/89,085.11
  6. Step 6: Final answer
    x = 67,041.53

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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.