Home / 49,730.64-74,585.14-16,442.84

Finding the Fourth Proportional to 49,730.64, 74,585.14 and 16,442.84

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Solution

The fourth proportional to 49,730.64, 74,585.14 and 16,442.84 is: 24,660.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,730.64 : 74,585.14 = 16,442.84 : x
  2. Step 2: Convert to fraction form
    49,730.64/74,585.14 = 16,442.84/x
  3. Step 3: Cross multiply
    49,730.64x = 74,585.14 × 16,442.84
  4. Step 4: Simplify right side
    49,730.64x = 1,226,391,523.40
  5. Step 5: Solve for x
    x = 1,226,391,523.40/49,730.64
  6. Step 6: Final answer
    x = 24,660.68

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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.