Home / 454,716.08-681,799.38-181,204.35

Finding the Fourth Proportional to 454,716.08, 681,799.38 and 181,204.35

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Solution

The fourth proportional to 454,716.08, 681,799.38 and 181,204.35 is: 271,697.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,716.08 : 681,799.38 = 181,204.35 : x
  2. Step 2: Convert to fraction form
    454,716.08/681,799.38 = 181,204.35/x
  3. Step 3: Cross multiply
    454,716.08x = 681,799.38 × 181,204.35
  4. Step 4: Simplify right side
    454,716.08x = 123,545,013,483.30
  5. Step 5: Solve for x
    x = 123,545,013,483.30/454,716.08
  6. Step 6: Final answer
    x = 271,697.04

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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.