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Finding the Fourth Proportional to 62,556.84, 93,599.84 and 43,873.35

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Solution

The fourth proportional to 62,556.84, 93,599.84 and 43,873.35 is: 65,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,556.84 : 93,599.84 = 43,873.35 : x
  2. Step 2: Convert to fraction form
    62,556.84/93,599.84 = 43,873.35/x
  3. Step 3: Cross multiply
    62,556.84x = 93,599.84 × 43,873.35
  4. Step 4: Simplify right side
    62,556.84x = 4,106,538,649.95
  5. Step 5: Solve for x
    x = 4,106,538,649.95/62,556.84
  6. Step 6: Final answer
    x = 65,644.91

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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.