Home / 452,188.68-677,767.04-182,143.90

Finding the Fourth Proportional to 452,188.68, 677,767.04 and 182,143.90

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Solution

The fourth proportional to 452,188.68, 677,767.04 and 182,143.90 is: 273,008.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,188.68 : 677,767.04 = 182,143.90 : x
  2. Step 2: Convert to fraction form
    452,188.68/677,767.04 = 182,143.90/x
  3. Step 3: Cross multiply
    452,188.68x = 677,767.04 × 182,143.90
  4. Step 4: Simplify right side
    452,188.68x = 123,451,131,957.06
  5. Step 5: Solve for x
    x = 123,451,131,957.06/452,188.68
  6. Step 6: Final answer
    x = 273,008.01

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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.