Home / 451,088.04-676,694.25-151,591.83

Finding the Fourth Proportional to 451,088.04, 676,694.25 and 151,591.83

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Solution

The fourth proportional to 451,088.04, 676,694.25 and 151,591.83 is: 227,408.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    451,088.04 : 676,694.25 = 151,591.83 : x
  2. Step 2: Convert to fraction form
    451,088.04/676,694.25 = 151,591.83/x
  3. Step 3: Cross multiply
    451,088.04x = 676,694.25 × 151,591.83
  4. Step 4: Simplify right side
    451,088.04x = 102,581,319,707.98
  5. Step 5: Solve for x
    x = 102,581,319,707.98/451,088.04
  6. Step 6: Final answer
    x = 227,408.64

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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.