Home / 44,306.82-66,499.11-19,384.74

Finding the Fourth Proportional to 44,306.82, 66,499.11 and 19,384.74

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Solution

The fourth proportional to 44,306.82, 66,499.11 and 19,384.74 is: 29,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,306.82 : 66,499.11 = 19,384.74 : x
  2. Step 2: Convert to fraction form
    44,306.82/66,499.11 = 19,384.74/x
  3. Step 3: Cross multiply
    44,306.82x = 66,499.11 × 19,384.74
  4. Step 4: Simplify right side
    44,306.82x = 1,289,067,957.58
  5. Step 5: Solve for x
    x = 1,289,067,957.58/44,306.82
  6. Step 6: Final answer
    x = 29,094.12

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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.