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Finding the Fourth Proportional to 49,877.67, 74,828.70 and 16,597.65

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Solution

The fourth proportional to 49,877.67, 74,828.70 and 16,597.65 is: 24,900.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,877.67 : 74,828.70 = 16,597.65 : x
  2. Step 2: Convert to fraction form
    49,877.67/74,828.70 = 16,597.65/x
  3. Step 3: Cross multiply
    49,877.67x = 74,828.70 × 16,597.65
  4. Step 4: Simplify right side
    49,877.67x = 1,241,980,572.56
  5. Step 5: Solve for x
    x = 1,241,980,572.56/49,877.67
  6. Step 6: Final answer
    x = 24,900.53

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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.