Home / 567,664.32-851,516.61-141,202.35

Finding the Fourth Proportional to 567,664.32, 851,516.61 and 141,202.35

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Solution

The fourth proportional to 567,664.32, 851,516.61 and 141,202.35 is: 211,808.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,664.32 : 851,516.61 = 141,202.35 : x
  2. Step 2: Convert to fraction form
    567,664.32/851,516.61 = 141,202.35/x
  3. Step 3: Cross multiply
    567,664.32x = 851,516.61 × 141,202.35
  4. Step 4: Simplify right side
    567,664.32x = 120,236,146,396.03
  5. Step 5: Solve for x
    x = 120,236,146,396.03/567,664.32
  6. Step 6: Final answer
    x = 211,808.53

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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.