Home / 49,566.30-74,333.75-16,278.63

Finding the Fourth Proportional to 49,566.30, 74,333.75 and 16,278.63

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Solution

The fourth proportional to 49,566.30, 74,333.75 and 16,278.63 is: 24,412.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,566.30 : 74,333.75 = 16,278.63 : x
  2. Step 2: Convert to fraction form
    49,566.30/74,333.75 = 16,278.63/x
  3. Step 3: Cross multiply
    49,566.30x = 74,333.75 × 16,278.63
  4. Step 4: Simplify right side
    49,566.30x = 1,210,051,531.37
  5. Step 5: Solve for x
    x = 1,210,051,531.37/49,566.30
  6. Step 6: Final answer
    x = 24,412.79

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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.