Home / 49,585.91-74,381.25-16,305.24

Finding the Fourth Proportional to 49,585.91, 74,381.25 and 16,305.24

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Solution

The fourth proportional to 49,585.91, 74,381.25 and 16,305.24 is: 24,458.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,585.91 : 74,381.25 = 16,305.24 : x
  2. Step 2: Convert to fraction form
    49,585.91/74,381.25 = 16,305.24/x
  3. Step 3: Cross multiply
    49,585.91x = 74,381.25 × 16,305.24
  4. Step 4: Simplify right side
    49,585.91x = 1,212,803,801.61
  5. Step 5: Solve for x
    x = 1,212,803,801.61/49,585.91
  6. Step 6: Final answer
    x = 24,458.64

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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.