Home / 49,634.34-74,460.74-16,356.75

Finding the Fourth Proportional to 49,634.34, 74,460.74 and 16,356.75

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Solution

The fourth proportional to 49,634.34, 74,460.74 and 16,356.75 is: 24,538.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,634.34 : 74,460.74 = 16,356.75 : x
  2. Step 2: Convert to fraction form
    49,634.34/74,460.74 = 16,356.75/x
  3. Step 3: Cross multiply
    49,634.34x = 74,460.74 × 16,356.75
  4. Step 4: Simplify right side
    49,634.34x = 1,217,935,590.70
  5. Step 5: Solve for x
    x = 1,217,935,590.70/49,634.34
  6. Step 6: Final answer
    x = 24,538.16

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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.