Home / 49,623.40-74,348.70-32,084.20

Finding the Fourth Proportional to 49,623.40, 74,348.70 and 32,084.20

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Solution

The fourth proportional to 49,623.40, 74,348.70 and 32,084.20 is: 48,070.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,623.40 : 74,348.70 = 32,084.20 : x
  2. Step 2: Convert to fraction form
    49,623.40/74,348.70 = 32,084.20/x
  3. Step 3: Cross multiply
    49,623.40x = 74,348.70 × 32,084.20
  4. Step 4: Simplify right side
    49,623.40x = 2,385,418,560.54
  5. Step 5: Solve for x
    x = 2,385,418,560.54/49,623.40
  6. Step 6: Final answer
    x = 48,070.44

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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.