Home / 264,562.20-396,839.43-64,884.11

Finding the Fourth Proportional to 264,562.20, 396,839.43 and 64,884.11

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Solution

The fourth proportional to 264,562.20, 396,839.43 and 64,884.11 is: 97,325.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,562.20 : 396,839.43 = 64,884.11 : x
  2. Step 2: Convert to fraction form
    264,562.20/396,839.43 = 64,884.11/x
  3. Step 3: Cross multiply
    264,562.20x = 396,839.43 × 64,884.11
  4. Step 4: Simplify right side
    264,562.20x = 25,748,571,244.26
  5. Step 5: Solve for x
    x = 25,748,571,244.26/264,562.20
  6. Step 6: Final answer
    x = 97,325.21

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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.