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Finding the Fourth Proportional to 62,674.69, 93,965.28 and 37,708.89

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Solution

The fourth proportional to 62,674.69, 93,965.28 and 37,708.89 is: 56,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,674.69 : 93,965.28 = 37,708.89 : x
  2. Step 2: Convert to fraction form
    62,674.69/93,965.28 = 37,708.89/x
  3. Step 3: Cross multiply
    62,674.69x = 93,965.28 × 37,708.89
  4. Step 4: Simplify right side
    62,674.69x = 3,543,326,407.34
  5. Step 5: Solve for x
    x = 3,543,326,407.34/62,674.69
  6. Step 6: Final answer
    x = 56,535.20

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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.