Home / 89,460.46-134,212.68-44,503.03

Finding the Fourth Proportional to 89,460.46, 134,212.68 and 44,503.03

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Solution

The fourth proportional to 89,460.46, 134,212.68 and 44,503.03 is: 66,765.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,460.46 : 134,212.68 = 44,503.03 : x
  2. Step 2: Convert to fraction form
    89,460.46/134,212.68 = 44,503.03/x
  3. Step 3: Cross multiply
    89,460.46x = 134,212.68 × 44,503.03
  4. Step 4: Simplify right side
    89,460.46x = 5,972,870,924.42
  5. Step 5: Solve for x
    x = 5,972,870,924.42/89,460.46
  6. Step 6: Final answer
    x = 66,765.48

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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.