Home / 64,951.34-97,433.22-18,204.08

Finding the Fourth Proportional to 64,951.34, 97,433.22 and 18,204.08

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Solution

The fourth proportional to 64,951.34, 97,433.22 and 18,204.08 is: 27,307.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,951.34 : 97,433.22 = 18,204.08 : x
  2. Step 2: Convert to fraction form
    64,951.34/97,433.22 = 18,204.08/x
  3. Step 3: Cross multiply
    64,951.34x = 97,433.22 × 18,204.08
  4. Step 4: Simplify right side
    64,951.34x = 1,773,682,131.54
  5. Step 5: Solve for x
    x = 1,773,682,131.54/64,951.34
  6. Step 6: Final answer
    x = 27,307.86

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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.