Home / 563,723.52-845,600.64-164,354.64

Finding the Fourth Proportional to 563,723.52, 845,600.64 and 164,354.64

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Solution

The fourth proportional to 563,723.52, 845,600.64 and 164,354.64 is: 246,536.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    563,723.52 : 845,600.64 = 164,354.64 : x
  2. Step 2: Convert to fraction form
    563,723.52/845,600.64 = 164,354.64/x
  3. Step 3: Cross multiply
    563,723.52x = 845,600.64 × 164,354.64
  4. Step 4: Simplify right side
    563,723.52x = 138,978,388,770.97
  5. Step 5: Solve for x
    x = 138,978,388,770.97/563,723.52
  6. Step 6: Final answer
    x = 246,536.44

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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.