Home / 62,936.30-94,404.45-51,819.63

Finding the Fourth Proportional to 62,936.30, 94,404.45 and 51,819.63

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Solution

The fourth proportional to 62,936.30, 94,404.45 and 51,819.63 is: 77,729.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,936.30 : 94,404.45 = 51,819.63 : x
  2. Step 2: Convert to fraction form
    62,936.30/94,404.45 = 51,819.63/x
  3. Step 3: Cross multiply
    62,936.30x = 94,404.45 × 51,819.63
  4. Step 4: Simplify right side
    62,936.30x = 4,892,003,669.35
  5. Step 5: Solve for x
    x = 4,892,003,669.35/62,936.30
  6. Step 6: Final answer
    x = 77,729.45

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1.5x scale

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.