Home / 53,916.65-80,874.99-16,474.70

Finding the Fourth Proportional to 53,916.65, 80,874.99 and 16,474.70

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Solution

The fourth proportional to 53,916.65, 80,874.99 and 16,474.70 is: 24,712.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,916.65 : 80,874.99 = 16,474.70 : x
  2. Step 2: Convert to fraction form
    53,916.65/80,874.99 = 16,474.70/x
  3. Step 3: Cross multiply
    53,916.65x = 80,874.99 × 16,474.70
  4. Step 4: Simplify right side
    53,916.65x = 1,332,391,197.75
  5. Step 5: Solve for x
    x = 1,332,391,197.75/53,916.65
  6. Step 6: Final answer
    x = 24,712.05

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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.