Home / 264,297.84-396,443.19-64,619.94

Finding the Fourth Proportional to 264,297.84, 396,443.19 and 64,619.94

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Solution

The fourth proportional to 264,297.84, 396,443.19 and 64,619.94 is: 96,929.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,297.84 : 396,443.19 = 64,619.94 : x
  2. Step 2: Convert to fraction form
    264,297.84/396,443.19 = 64,619.94/x
  3. Step 3: Cross multiply
    264,297.84x = 396,443.19 × 64,619.94
  4. Step 4: Simplify right side
    264,297.84x = 25,618,135,151.21
  5. Step 5: Solve for x
    x = 25,618,135,151.21/264,297.84
  6. Step 6: Final answer
    x = 96,929.04

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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.