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Finding the Fourth Proportional to 62,610.76, 93,850.50 and 29,302.78

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Solution

The fourth proportional to 62,610.76, 93,850.50 and 29,302.78 is: 43,923.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,610.76 : 93,850.50 = 29,302.78 : x
  2. Step 2: Convert to fraction form
    62,610.76/93,850.50 = 29,302.78/x
  3. Step 3: Cross multiply
    62,610.76x = 93,850.50 × 29,302.78
  4. Step 4: Simplify right side
    62,610.76x = 2,750,080,554.39
  5. Step 5: Solve for x
    x = 2,750,080,554.39/62,610.76
  6. Step 6: Final answer
    x = 43,923.45

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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.