Home / 264,094.11-395,465.00-145,634.04

Finding the Fourth Proportional to 264,094.11, 395,465.00 and 145,634.04

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Solution

The fourth proportional to 264,094.11, 395,465.00 and 145,634.04 is: 218,078.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,094.11 : 395,465.00 = 145,634.04 : x
  2. Step 2: Convert to fraction form
    264,094.11/395,465.00 = 145,634.04/x
  3. Step 3: Cross multiply
    264,094.11x = 395,465.00 × 145,634.04
  4. Step 4: Simplify right side
    264,094.11x = 57,593,164,900.43
  5. Step 5: Solve for x
    x = 57,593,164,900.43/264,094.11
  6. Step 6: Final answer
    x = 218,078.19

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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.