Home / 247,211.44-370,597.24-89,404.81

Finding the Fourth Proportional to 247,211.44, 370,597.24 and 89,404.81

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Solution

The fourth proportional to 247,211.44, 370,597.24 and 89,404.81 is: 134,027.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,211.44 : 370,597.24 = 89,404.81 : x
  2. Step 2: Convert to fraction form
    247,211.44/370,597.24 = 89,404.81/x
  3. Step 3: Cross multiply
    247,211.44x = 370,597.24 × 89,404.81
  4. Step 4: Simplify right side
    247,211.44x = 33,133,175,013.99
  5. Step 5: Solve for x
    x = 33,133,175,013.99/247,211.44
  6. Step 6: Final answer
    x = 134,027.68

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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.