Home / 332,568.29-498,837.32-122,190.77

Finding the Fourth Proportional to 332,568.29, 498,837.32 and 122,190.77

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Solution

The fourth proportional to 332,568.29, 498,837.32 and 122,190.77 is: 183,280.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,568.29 : 498,837.32 = 122,190.77 : x
  2. Step 2: Convert to fraction form
    332,568.29/498,837.32 = 122,190.77/x
  3. Step 3: Cross multiply
    332,568.29x = 498,837.32 × 122,190.77
  4. Step 4: Simplify right side
    332,568.29x = 60,953,315,624.58
  5. Step 5: Solve for x
    x = 60,953,315,624.58/332,568.29
  6. Step 6: Final answer
    x = 183,280.60

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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.