Home / 49,624.60-74,436.90-16,349.80

Finding the Fourth Proportional to 49,624.60, 74,436.90 and 16,349.80

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Solution

The fourth proportional to 49,624.60, 74,436.90 and 16,349.80 is: 24,524.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,624.60 : 74,436.90 = 16,349.80 : x
  2. Step 2: Convert to fraction form
    49,624.60/74,436.90 = 16,349.80/x
  3. Step 3: Cross multiply
    49,624.60x = 74,436.90 × 16,349.80
  4. Step 4: Simplify right side
    49,624.60x = 1,217,028,427.62
  5. Step 5: Solve for x
    x = 1,217,028,427.62/49,624.60
  6. Step 6: Final answer
    x = 24,524.70

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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.